Live analysis

1,001,825

1,001,825 is a composite number, odd.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,001,825 (one million one thousand eight hundred twenty-five) is an odd 7-digit number. It is a composite number with 12 divisors, and factors as 5² × 11 × 3,643. Written other ways, in hexadecimal, 0xF4961.

Arithmetic Number Cube-Free Deficient Number Evil Number

Interestingness

★ ☆ ☆ ☆ ☆

2 notable facts · grade F

1,001,813 1,001,814 1,001,815 1,001,816 1,001,817 1,001,818 1,001,819 1,001,820 1,001,821 1,001,822 1,001,823 1,001,824 1,001,825 1,001,826 1,001,827 1,001,828 1,001,829 1,001,830 1,001,831 1,001,832 1,001,833 1,001,834 1,001,835 1,001,836 1,001,837

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 17
Digit product: 0
Digital root: 8
Palindrome: No
Bit width: 20 bits
Reversed: 5,281,001
Square (n²): 1,003,653,330,625
Cube (n³): 1,005,484,997,953,390,625
Divisor count: 12
σ(n) — sum of divisors: 1,355,568
φ(n) — Euler's totient: 728,400
Sum of prime factors: 3,664

Primality

Prime factorization: 5 ² × 11 × 3643

Nearest primes: 1,001,821 (−4) · 1,001,831 (+6)

Divisors & multiples

All divisors (12)

1 · 5 · 11 · 25 · 55 · 275 · 3643 · 18215 · 40073 · 91075 · 200365 · 1001825

Aliquot sum (sum of proper divisors): 353,743

Factor pairs (a × b = 1,001,825)

1 × 1001825

5 × 200365

11 × 91075

25 × 40073

55 × 18215

275 × 3643

First multiples

1,001,825 · 2,003,650 (double) · 3,005,475 · 4,007,300 · 5,009,125 · 6,010,950 · 7,012,775 · 8,014,600 · 9,016,425 · 10,018,250

Sums & aliquot sequence

As consecutive integers: 500,912 + 500,913 200,363 + 200,364 + 200,365 + 200,366 + 200,367 100,178 + 100,179 + … + 100,187 91,070 + 91,071 + … + 91,080

Aliquot sequence: 1,001,825 → 353,743 → 27,225 → 26,374 → 13,190 → 10,570 → 11,318 → 5,662 → 3,338 → 1,672 → 1,928 → 1,702 → 1,034 → 694 → 350 → 394 → 200 — unresolved within range

Continued fraction of √n

√1,001,825 = [1000; (1, 10, 2, 1, 2, 30, 1, 9, 1, 1, 19, 3, 2, 1, 1, 1, 9, 2, 1, 1, 1, 2, 1, 4, …)]

Representations

In words: one million one thousand eight hundred twenty-five
Ordinal: 1001825th
Binary: 11110100100101100001
Octal: 3644541
Hexadecimal: 0xF4961
Base64: D0lh
One's complement: 4,293,965,470 (32-bit)
Scientific notation: 1.001825 × 10⁶
As a duration: 1,001,825 s = 11 days, 14 hours, 17 minutes, 5 seconds

In other bases

ternary (3) 1212220020122

quaternary (4) 3310211201

quinary (5) 224024300

senary (6) 33250025

septenary (7) 11341526

nonary (9) 1786218

undecimal (11) 624760

duodecimal (12) 403915

tridecimal (13) 290cc6

tetradecimal (14) 1c114d

pentadecimal (15) 14bc85

As an angle

1,001,825° = 2,782 × 360° + 305°

305° ≈ 5.323 rad

Compass bearing: NW (northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
Chinese: 一百萬一千八百二十五
Chinese (financial): 壹佰萬壹仟捌佰貳拾伍

In other modern scripts

Eastern Arabic ١٠٠١٨٢٥ Devanagari १००१८२५ Bengali ১০০১৮২৫ Tamil ௧௦௦௧௮௨௫ Thai ๑๐๐๑๘๒๕ Tibetan ༡༠༠༡༨༢༥ Khmer ១០០១៨២៥ Lao ໑໐໐໑໘໒໕ Burmese ၁၀၀၁၈၂၅

Also seen as

Hex color

#0F4961

RGB(15, 73, 97)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.73.97.

Address: 0.15.73.97
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.73.97

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,001,825 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US1,001,825 on Google Patents ↗ Look up on USPTO ↗