553,472
553,472 is a composite number, even.
553,472 (five hundred fifty-three thousand four hundred seventy-two) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁹ × 23 × 47. Its proper divisors sum to 625,024, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x87200.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 4,200
- Digital root
- 8
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 274,355
- Square (n²)
- 306,331,254,784
- Cube (n³)
- 169,545,772,247,810,048
- Divisor count
- 40
- σ(n) — sum of divisors
- 1,178,496
- φ(n) — Euler's totient
- 259,072
- Sum of prime factors
- 88
Primality
Prime factorization: 2 9 × 23 × 47
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√553,472 = [743; (1, 22, 4, 92, 1, 2, 1, 22, 2, 371, 2, 22, 1, 2, 1, 92, 4, 22, 1, 1486)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- five hundred fifty-three thousand four hundred seventy-two
- Ordinal
- 553472nd
- Binary
- 10000111001000000000
- Octal
- 2071000
- Hexadecimal
- 0x87200
- Base64
- CHIA
- One's complement
- 4,294,413,823 (32-bit)
- Scientific notation
- 5.53472 × 10⁵
- As a duration
- 553,472 s = 6 days, 9 hours, 44 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵φνγυοβʹ
- Chinese
- 五十五萬三千四百七十二
- Chinese (financial)
- 伍拾伍萬參仟肆佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 553472, here are decompositions:
- 61 + 553411 = 553472
- 103 + 553369 = 553472
- 109 + 553363 = 553472
- 163 + 553309 = 553472
- 193 + 553279 = 553472
- 223 + 553249 = 553472
- 331 + 553141 = 553472
- 349 + 553123 = 553472
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.114.0.
- Address
- 0.8.114.0
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.114.0
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 553,472 and was likely granted around 1895.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 553472 first appears in π at position 421,920 of the decimal expansion (the 421,920ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.