Base | Representation |
---|---|
bin | 100001101100111010… |
… | …1010011010110011000 |
3 | 20220210212122111100210 |
4 | 1003121311103112120 |
5 | 2141210232333441 |
6 | 53125340131120 |
7 | 5141332514010 |
oct | 1033165232630 |
9 | 226725574323 |
10 | 72374105496 |
11 | 2876a328730 |
12 | 12039b36aa0 |
13 | 6a95267bc4 |
14 | 3708054c40 |
15 | 1d38c6e616 |
hex | 10d9d53598 |
72374105496 has 64 divisors (see below), whose sum is σ = 225581633280. Its totient is φ = 18798468480.
The previous prime is 72374105483. The next prime is 72374105501. The reversal of 72374105496 is 69450147327.
It is a super-2 number, since 2×723741054962 (a number of 23 digits) 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 15 ways as a sum of consecutive naturals, for example, 19579891 + ... + 19583586.
It is an arithmetic number, because the mean of its divisors is an integer number (3524713020).
Almost surely, 272374105496 is an apocalyptic number.
It is an amenable number.
72374105496 is an abundant number, since it is smaller than the sum of its proper divisors (153207527784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72374105496 is a wasteful number, since it uses less digits than its factorization.
72374105496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39163504 (or 39163500 counting only the distinct ones).
The product of its (nonzero) digits is 1270080, while the sum is 48.
The spelling of 72374105496 in words is "seventy-two billion, three hundred seventy-four million, one hundred five thousand, four hundred ninety-six".
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