Base | Representation |
---|---|
bin | 10000010000001… |
… | …110100000000000 |
3 | 201000010001012020 |
4 | 100100032200000 |
5 | 1024302023102 |
6 | 43020401440 |
7 | 6520551051 |
oct | 2020164000 |
9 | 630101166 |
10 | 272689152 |
11 | 12aa2043a |
12 | 773a6280 |
13 | 44657b38 |
14 | 28304728 |
15 | 18e16bbc |
hex | 1040e800 |
272689152 has 48 divisors (see below), whose sum is σ = 727009920. Its totient is φ = 90894336.
The previous prime is 272689139. The next prime is 272689169. The reversal of 272689152 is 251986272.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16048 + ... + 28335.
It is an arithmetic number, because the mean of its divisors is an integer number (15146040).
Almost surely, 2272689152 is an apocalyptic number.
It is an amenable number.
272689152 is an abundant number, since it is smaller than the sum of its proper divisors (454320768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272689152 is an equidigital number, since it uses as much as digits as its factorization.
272689152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44408 (or 44388 counting only the distinct ones).
The product of its digits is 120960, while the sum is 42.
The square root of 272689152 is about 16513.3022742273. The cubic root of 272689152 is about 648.4691009600.
The spelling of 272689152 in words is "two hundred seventy-two million, six hundred eighty-nine thousand, one hundred fifty-two".
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