Base | Representation |
---|---|
bin | 11000111101001000… |
… | …10100011000010000 |
3 | 1021120201012122211110 |
4 | 30132210110120100 |
5 | 204414310122044 |
6 | 10053240013320 |
7 | 653002621425 |
oct | 143644243020 |
9 | 37521178743 |
10 | 13397739024 |
11 | 575574669a |
12 | 271aa61240 |
13 | 1356901137 |
14 | 911501d4c |
15 | 53631a6b9 |
hex | 31e914610 |
13397739024 has 40 divisors (see below), whose sum is σ = 34624678720. Its totient is φ = 4464125568.
The previous prime is 13397739023. The next prime is 13397739031. The reversal of 13397739024 is 42093779331.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (13397739023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68157 + ... + 177315.
It is an arithmetic number, because the mean of its divisors is an integer number (865616968).
Almost surely, 213397739024 is an apocalyptic number.
It is an amenable number.
13397739024 is an abundant number, since it is smaller than the sum of its proper divisors (21226939696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13397739024 is a wasteful number, since it uses less digits than its factorization.
13397739024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111727 (or 111721 counting only the distinct ones).
The product of its (nonzero) digits is 857304, while the sum is 48.
The spelling of 13397739024 in words is "thirteen billion, three hundred ninety-seven million, seven hundred thirty-nine thousand, twenty-four".
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