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1,005,025

1,005,025 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.).

1,005,025 (one million five thousand twenty-five) is an odd 7-digit number. It is a composite number with 12 divisors, and factors as 5² × 7 × 5,743. Written other ways, in hexadecimal, 0xF55E1.

Cube-Free Deficient Number Evil Number

Interestingness

Properties

Parity
Odd
Digit count
7
Digit sum
13
Digit product
0
Digital root
4
Palindrome
No
Bit width
20 bits
Reversed
5,205,001
Square (n²)
1,010,075,250,625
Cube (n³)
1,015,150,878,759,390,625
Divisor count
12
σ(n) — sum of divisors
1,424,512
φ(n) — Euler's totient
689,040
Sum of prime factors
5,760

Primality

Prime factorization: 5 2 × 7 × 5743

Nearest primes: 1,005,019 (−6) · 1,005,029 (+4)

Divisors & multiples

All divisors (12)
1 · 5 · 7 · 25 · 35 · 175 · 5743 · 28715 · 40201 · 143575 · 201005 · 1005025
Aliquot sum (sum of proper divisors): 419,487
Factor pairs (a × b = 1,005,025)
1 × 1005025
5 × 201005
7 × 143575
25 × 40201
35 × 28715
175 × 5743
First multiples
1,005,025 · 2,010,050 (double) · 3,015,075 · 4,020,100 · 5,025,125 · 6,030,150 · 7,035,175 · 8,040,200 · 9,045,225 · 10,050,250

Sums & aliquot sequence

As consecutive integers: 502,512 + 502,513 201,003 + 201,004 + 201,005 + 201,006 + 201,007 143,572 + 143,573 + … + 143,578 100,498 + 100,499 + … + 100,507
Aliquot sequence: 1,005,025 419,487 148,449 77,791 11,121 5,103 3,641 343 57 23 1 0 — terminates at zero

Continued fraction of √n

√1,005,025 = [1002; (1, 1, 26, 4, 3, 1, 1, 8, 2, 1, 9, 3, 2, 1, 1, 1, 5, 2, 1, 24, 14, 1, 2, 2, …)]

Representations

In words
one million five thousand twenty-five
Ordinal
1005025th
Binary
11110101010111100001
Octal
3652741
Hexadecimal
0xF55E1
Base64
D1Xh
One's complement
4,293,962,270 (32-bit)
Scientific notation
1.005025 × 10⁶
As a duration
1,005,025 s = 11 days, 15 hours, 10 minutes, 25 seconds
In other bases
ternary (3) 1220001122011
quaternary (4) 3311113201
quinary (5) 224130100
senary (6) 33312521
septenary (7) 11354050
nonary (9) 1801564
undecimal (11) 6270aa
duodecimal (12) 405741
tridecimal (13) 2925b8
tetradecimal (14) 1c2397
pentadecimal (15) 14cbba

As an angle

1,005,025° = 2,791 × 360° + 265°
265° ≈ 4.625 rad
Compass bearing: W (west)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 𒌋𒌋𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓏺𓏺𓏺𓏺𓏺
Chinese
一百萬五千零二十五
Chinese (financial)
壹佰萬伍仟零貳拾伍
In other modern scripts
Eastern Arabic ١٠٠٥٠٢٥ Devanagari १००५०२५ Bengali ১০০৫০২৫ Tamil ௧௦௦௫௦௨௫ Thai ๑๐๐๕๐๒๕ Tibetan ༡༠༠༥༠༢༥ Khmer ១០០៥០២៥ Lao ໑໐໐໕໐໒໕ Burmese ၁၀၀၅၀၂၅

Also seen as

Hex color
#0F55E1
RGB(15, 85, 225)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.85.225.

Address
0.15.85.225
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.85.225

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 1,005,025 and was likely granted around 1911.

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

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