473,472
473,472 is a composite number, even.
473,472 (four hundred seventy-three thousand four hundred seventy-two) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2⁷ × 3³ × 137. Its proper divisors sum to 934,128, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x73980.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 4,704
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 274,374
- Recamán's sequence
- a(138,088) = 473,472
- Square (n²)
- 224,175,734,784
- Cube (n³)
- 106,140,933,499,650,048
- Divisor count
- 64
- σ(n) — sum of divisors
- 1,407,600
- φ(n) — Euler's totient
- 156,672
- Sum of prime factors
- 160
Primality
Prime factorization: 2 7 × 3 3 × 137
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√473,472 = [688; (10, 1, 3, 85, 1, 3, 10, 1, 1, 343, 1, 1, 10, 3, 1, 85, 3, 1, 10, 1376)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-three thousand four hundred seventy-two
- Ordinal
- 473472nd
- Binary
- 1110011100110000000
- Octal
- 1634600
- Hexadecimal
- 0x73980
- Base64
- BzmA
- One's complement
- 4,294,493,823 (32-bit)
- Scientific notation
- 4.73472 × 10⁵
- As a duration
- 473,472 s = 5 days, 11 hours, 31 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υογυοβʹ
- Chinese
- 四十七萬三千四百七十二
- Chinese (financial)
- 肆拾柒萬參仟肆佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 473472, here are decompositions:
- 19 + 473453 = 473472
- 29 + 473443 = 473472
- 31 + 473441 = 473472
- 53 + 473419 = 473472
- 61 + 473411 = 473472
- 89 + 473383 = 473472
- 151 + 473321 = 473472
- 179 + 473293 = 473472
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.57.128.
- Address
- 0.7.57.128
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.57.128
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 473,472 and was likely granted around 1891.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 473472 first appears in π at position 354,733 of the decimal expansion (the 354,733ordinal-suffix:rd 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°.