Base | Representation |
---|---|
bin | 100001111001100001… |
… | …0010100100110110010 |
3 | 20221220100022011111010 |
4 | 1003303002110212302 |
5 | 2143042004331124 |
6 | 53235323131350 |
7 | 5154655566444 |
oct | 1036302244662 |
9 | 227810264433 |
10 | 72796948914 |
11 | 28966a861a8 |
12 | 12137673b56 |
13 | 6b31a46c01 |
14 | 3748284494 |
15 | 1d60e46529 |
hex | 10f30949b2 |
72796948914 has 64 divisors (see below), whose sum is σ = 150540249600. Its totient is φ = 23456140032.
The previous prime is 72796948909. The next prime is 72796948937. The reversal of 72796948914 is 41984969727.
It is a happy number.
It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12784252 + ... + 12789944.
It is an arithmetic number, because the mean of its divisors is an integer number (2352191400).
Almost surely, 272796948914 is an apocalyptic number.
72796948914 is an abundant number, since it is smaller than the sum of its proper divisors (77743300686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72796948914 is a wasteful number, since it uses less digits than its factorization.
72796948914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6339.
The product of its digits is 54867456, while the sum is 66.
The spelling of 72796948914 in words is "seventy-two billion, seven hundred ninety-six million, nine hundred forty-eight thousand, nine hundred fourteen".
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