Base | Representation |
---|---|
bin | 10000001110000… |
… | …100101011111000 |
3 | 200222001100212021 |
4 | 100032010223320 |
5 | 1024130442124 |
6 | 43000324224 |
7 | 6513010240 |
oct | 2016045370 |
9 | 628040767 |
10 | 272124664 |
11 | 12a675319 |
12 | 77173674 |
13 | 444bac16 |
14 | 281d8b20 |
15 | 18d547e4 |
hex | 10384af8 |
272124664 has 32 divisors (see below), whose sum is σ = 590515200. Its totient is φ = 115146720.
The previous prime is 272124659. The next prime is 272124691. The reversal of 272124664 is 466421272.
It is a super-2 number, since 2×2721246642 = 148103665514225792, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26332 + ... + 35179.
It is an arithmetic number, because the mean of its divisors is an integer number (18453600).
Almost surely, 2272124664 is an apocalyptic number.
It is an amenable number.
272124664 is an abundant number, since it is smaller than the sum of its proper divisors (318390536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272124664 is a wasteful number, since it uses less digits than its factorization.
272124664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61603 (or 61599 counting only the distinct ones).
The product of its digits is 32256, while the sum is 34.
The square root of 272124664 is about 16496.2015021641. The cubic root of 272124664 is about 648.0213311578.
The spelling of 272124664 in words is "two hundred seventy-two million, one hundred twenty-four thousand, six hundred sixty-four".
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