Base | Representation |
---|---|
bin | 1000101011001… |
… | …01011001110000 |
3 | 12001220221200100 |
4 | 10111211121300 |
5 | 122112021323 |
6 | 11115352400 |
7 | 1542336642 |
oct | 425453160 |
9 | 161827610 |
10 | 72767088 |
11 | 38090a99 |
12 | 20452700 |
13 | 120ca164 |
14 | 9942892 |
15 | 65c5943 |
hex | 4565670 |
72767088 has 30 divisors (see below), whose sum is σ = 203647184. Its totient is φ = 24255648.
The previous prime is 72767059. The next prime is 72767099. The reversal of 72767088 is 88076727.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252520 + ... + 252807.
Almost surely, 272767088 is an apocalyptic number.
It is an amenable number.
72767088 is an abundant number, since it is smaller than the sum of its proper divisors (130880096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72767088 is a wasteful number, since it uses less digits than its factorization.
72767088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505341 (or 505332 counting only the distinct ones).
The product of its (nonzero) digits is 263424, while the sum is 45.
The square root of 72767088 is about 8530.3627121008. The cubic root of 72767088 is about 417.4889628598.
The spelling of 72767088 in words is "seventy-two million, seven hundred sixty-seven thousand, eighty-eight".
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