Live analysis

1,000,225

1,000,225 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.).

Cube-Free Deficient Number Odious Number

Interestingness

★ ☆ ☆ ☆ ☆

1 notable fact · grade F

1,000,213 1,000,214 1,000,215 1,000,216 1,000,217 1,000,218 1,000,219 1,000,220 1,000,221 1,000,222 1,000,223 1,000,224 1,000,225 1,000,226 1,000,227 1,000,228 1,000,229 1,000,230 1,000,231 1,000,232 1,000,233 1,000,234 1,000,235 1,000,236 1,000,237

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 10
Digit product: 0
Digital root: 1
Palindrome: No
Bit width: 20 bits
Reversed: 5,220,001
Square (n²): 1,000,450,050,625
Cube (n³): 1,000,675,151,886,390,625
Divisor count: 6
σ(n) — sum of divisors: 1,240,310
φ(n) — Euler's totient: 800,160
Sum of prime factors: 40,019

Primality

Prime factorization: 5 ² × 40009

Nearest primes: 1,000,213 (−12) · 1,000,231 (+6)

Divisors & multiples

All divisors (6)

1 · 5 · 25 · 40009 · 200045 · 1000225

Aliquot sum (sum of proper divisors): 240,085

Factor pairs (a × b = 1,000,225)

1 × 1000225

5 × 200045

25 × 40009

First multiples

1,000,225 · 2,000,450 (double) · 3,000,675 · 4,000,900 · 5,001,125 · 6,001,350 · 7,001,575 · 8,001,800 · 9,002,025 · 10,002,250

Sums & aliquot sequence

As a sum of two squares: 15² + 1,000² = 588² + 809² = 612² + 791²

As consecutive integers: 500,112 + 500,113 200,043 + 200,044 + 200,045 + 200,046 + 200,047 100,018 + 100,019 + … + 100,027 39,997 + 39,998 + … + 40,021

Aliquot sequence: 1,000,225 → 240,085 → 48,023 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,000,225 = [1000; (8, 1, 8, 24, 1, 1, 2, 1, 1, 3, 1, 1, 33, 2, 1, 14, 26, 1, 1, 1, 1, 26, 14, 1, …)]

Period length 39 — the block in parentheses repeats forever.

Representations

In words: one million two hundred twenty-five
Ordinal: 1000225th
Binary: 11110100001100100001
Octal: 3641441
Hexadecimal: 0xF4321
Base64: D0Mh
One's complement: 4,293,967,070 (32-bit)
Scientific notation: 1.000225 × 10⁶
As a duration: 1,000,225 s = 11 days, 13 hours, 50 minutes, 25 seconds

In other bases

ternary (3) 1212211001101

quaternary (4) 3310030201

quinary (5) 224001400

senary (6) 33234401

septenary (7) 11334052

nonary (9) 1784041

undecimal (11) 623536

duodecimal (12) 402a01

tridecimal (13) 290365

tetradecimal (14) 1c0729

pentadecimal (15) 14b56a

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
Chinese: 一百萬零二百二十五
Chinese (financial): 壹佰萬零貳佰貳拾伍

In other modern scripts

Eastern Arabic ١٠٠٠٢٢٥ Devanagari १०००२२५ Bengali ১০০০২২৫ Tamil ௧௦௦௦௨௨௫ Thai ๑๐๐๐๒๒๕ Tibetan ༡༠༠༠༢༢༥ Khmer ១០០០២២៥ Lao ໑໐໐໐໒໒໕ Burmese ၁၀၀၀၂၂၅

Also seen as

Hex color

#0F4321

RGB(15, 67, 33)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.67.33.

Address: 0.15.67.33
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.67.33

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 1,000,225 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 US1,000,225 on Google Patents ↗ Look up on USPTO ↗