Base | Representation |
---|---|
bin | 100001111000100100… |
… | …1110110011011100010 |
3 | 20221211010212200122220 |
4 | 1003301021312123202 |
5 | 2143010413234114 |
6 | 53232234211510 |
7 | 5154123265062 |
oct | 1036111663342 |
9 | 227733780586 |
10 | 72765368034 |
11 | 28950175aa7 |
12 | 12128b83b96 |
13 | 6b2833a4b8 |
14 | 3743dc33a2 |
15 | 1d5d2a90a9 |
hex | 10f12766e2 |
72765368034 has 32 divisors (see below), whose sum is σ = 149434588800. Its totient is φ = 23607292800.
The previous prime is 72765368029. The next prime is 72765368051. The reversal of 72765368034 is 43086356727.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247734 + ... + 454865.
It is an arithmetic number, because the mean of its divisors is an integer number (4669830900).
Almost surely, 272765368034 is an apocalyptic number.
72765368034 is an abundant number, since it is smaller than the sum of its proper divisors (76669220766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72765368034 is a wasteful number, since it uses less digits than its factorization.
72765368034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 703066.
The product of its (nonzero) digits is 5080320, while the sum is 51.
The spelling of 72765368034 in words is "seventy-two billion, seven hundred sixty-five million, three hundred sixty-eight thousand, thirty-four".
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