Base | Representation |
---|---|
bin | 10000001111010… |
… | …100110101101011 |
3 | 200222200001012210 |
4 | 100033110311223 |
5 | 1024221443341 |
6 | 43011340203 |
7 | 6515545350 |
oct | 2017246553 |
9 | 628601183 |
10 | 272452971 |
11 | 12a879a4a |
12 | 772b1663 |
13 | 445a449b |
14 | 28282627 |
15 | 18dbbc16 |
hex | 103d4d6b |
272452971 has 8 divisors (see below), whose sum is σ = 415166464. Its totient is φ = 155687400.
The previous prime is 272452919. The next prime is 272452981. The reversal of 272452971 is 179254272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 272452971 - 210 = 272451947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (272452981) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6486955 + ... + 6486996.
It is an arithmetic number, because the mean of its divisors is an integer number (51895808).
Almost surely, 2272452971 is an apocalyptic number.
272452971 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
272452971 is a deficient number, since it is larger than the sum of its proper divisors (142713493).
272452971 is a wasteful number, since it uses less digits than its factorization.
272452971 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12973961.
The product of its digits is 70560, while the sum is 39.
The square root of 272452971 is about 16506.1494904172. The cubic root of 272452971 is about 648.2818299495.
The spelling of 272452971 in words is "two hundred seventy-two million, four hundred fifty-two thousand, nine hundred seventy-one".
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