Base | Representation |
---|---|
bin | 11001010111101000… |
… | …11010001011010100 |
3 | 1022011012112210002102 |
4 | 30223310122023110 |
5 | 210343213422014 |
6 | 10131301101232 |
7 | 661342415213 |
oct | 145364321324 |
9 | 38135483072 |
10 | 13620060884 |
11 | 585a195371 |
12 | 27813b7818 |
13 | 13909a2631 |
14 | 932c5507a |
15 | 54aad38de |
hex | 32bd1a2d4 |
13620060884 has 24 divisors (see below), whose sum is σ = 25242049728. Its totient is φ = 6408201600.
The previous prime is 13620060841. The next prime is 13620060913. The reversal of 13620060884 is 48806002631.
It is a happy number.
13620060884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×136200608842 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401987 + ... + 434549.
It is an arithmetic number, because the mean of its divisors is an integer number (1051752072).
Almost surely, 213620060884 is an apocalyptic number.
It is an amenable number.
13620060884 is a deficient number, since it is larger than the sum of its proper divisors (11621988844).
13620060884 is a wasteful number, since it uses less digits than its factorization.
13620060884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38735 (or 38733 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 38.
The spelling of 13620060884 in words is "thirteen billion, six hundred twenty million, sixty thousand, eight hundred eighty-four".
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