1,004,172
1,004,172 is a composite number, even.
1,004,172 (one million four thousand one hundred seventy-two) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2² × 3 × 13 × 41 × 157. Its proper divisors sum to 1,597,140, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF528C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,714,001
- Square (n²)
- 1,008,361,405,584
- Cube (n³)
- 1,012,568,289,368,096,448
- Divisor count
- 48
- σ(n) — sum of divisors
- 2,601,312
- φ(n) — Euler's totient
- 299,520
- Sum of prime factors
- 218
Primality
Prime factorization: 2 2 × 3 × 13 × 41 × 157
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,004,172 = [1002; (11, 1, 13, 10, 6, 1, 1, 16, 39, 4, 4, 1, 1, 6, 1, 2, 6, 1, 1, 1, 2, 1, 3, 1, …)]
Representations
- In words
- one million four thousand one hundred seventy-two
- Ordinal
- 1004172nd
- Binary
- 11110101001010001100
- Octal
- 3651214
- Hexadecimal
- 0xF528C
- Base64
- D1KM
- One's complement
- 4,293,963,123 (32-bit)
- Scientific notation
- 1.004172 × 10⁶
- As a duration
- 1,004,172 s = 11 days, 14 hours, 56 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百萬四千一百七十二
- Chinese (financial)
- 壹佰萬肆仟壹佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1004172, here are decompositions:
- 5 + 1004167 = 1004172
- 11 + 1004161 = 1004172
- 31 + 1004141 = 1004172
- 53 + 1004119 = 1004172
- 83 + 1004089 = 1004172
- 109 + 1004063 = 1004172
- 139 + 1004033 = 1004172
- 229 + 1003943 = 1004172
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.82.140.
- Address
- 0.15.82.140
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.82.140
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,004,172 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.