147,672
147,672 is a composite number, even.
147,672 (one hundred forty-seven thousand six hundred seventy-two) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2³ × 3² × 7 × 293. Its proper divisors sum to 310,968, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x240D8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 2,352
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 276,741
- Recamán's sequence
- a(213,072) = 147,672
- Square (n²)
- 21,807,019,584
- Cube (n³)
- 3,220,286,196,008,448
- Divisor count
- 48
- σ(n) — sum of divisors
- 458,640
- φ(n) — Euler's totient
- 42,048
- Sum of prime factors
- 312
Primality
Prime factorization: 2 3 × 3 2 × 7 × 293
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√147,672 = [384; (3, 1, 1, 3, 1, 8, 1, 2, 2, 2, 2, 3, 1, 3, 4, 1, 3, 1, 3, 1, 4, 3, 1, 3, …)]
Period length 36 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-seven thousand six hundred seventy-two
- Ordinal
- 147672nd
- Binary
- 100100000011011000
- Octal
- 440330
- Hexadecimal
- 0x240D8
- Base64
- AkDY
- One's complement
- 4,294,819,623 (32-bit)
- Scientific notation
- 1.47672 × 10⁵
- As a duration
- 147,672 s = 1 day, 17 hours, 1 minute, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμζχοβʹ
- Mayan (base 20)
- 𝋲·𝋩·𝋣·𝋬
- Chinese
- 一十四萬七千六百七十二
- Chinese (financial)
- 壹拾肆萬柒仟陸佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 147672, here are decompositions:
- 11 + 147661 = 147672
- 43 + 147629 = 147672
- 59 + 147613 = 147672
- 89 + 147583 = 147672
- 101 + 147571 = 147672
- 131 + 147541 = 147672
- 191 + 147481 = 147672
- 223 + 147449 = 147672
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 83 98 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.64.216.
- Address
- 0.2.64.216
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.64.216
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 147,672 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 147672 first appears in π at position 535,116 of the decimal expansion (the 535,116ordinal-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°.