Base | Representation |
---|---|
bin | 10000001110001… |
… | …101111010111100 |
3 | 200222010021202022 |
4 | 100032031322330 |
5 | 1024133144432 |
6 | 43001215312 |
7 | 6513225440 |
oct | 2016157274 |
9 | 628107668 |
10 | 272162492 |
11 | 12a6a0788 |
12 | 77191538 |
13 | 445021c4 |
14 | 28208820 |
15 | 18d60b12 |
hex | 1038debc |
272162492 has 12 divisors (see below), whose sum is σ = 544325040. Its totient is φ = 116641056.
The previous prime is 272162489. The next prime is 272162507. The reversal of 272162492 is 294261272.
272162492 is an admirable number.
It is a congruent number.
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, 4860017 + ... + 4860072.
It is an arithmetic number, because the mean of its divisors is an integer number (45360420).
Almost surely, 2272162492 is an apocalyptic number.
It is an amenable number.
272162492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272162492 is a wasteful number, since it uses less digits than its factorization.
272162492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9720100 (or 9720098 counting only the distinct ones).
The product of its digits is 24192, while the sum is 35.
The square root of 272162492 is about 16497.3480293046. The cubic root of 272162492 is about 648.0513568756.
The spelling of 272162492 in words is "two hundred seventy-two million, one hundred sixty-two thousand, four hundred ninety-two".
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