Base | Representation |
---|---|
bin | 11001001000000101… |
… | …10101010010101000 |
3 | 1021211010002220122022 |
4 | 30210002311102220 |
5 | 210111320433412 |
6 | 10110321244012 |
7 | 655166625350 |
oct | 144402652250 |
9 | 37733086568 |
10 | 13489624232 |
11 | 57a25a5387 |
12 | 2745793608 |
13 | 136c963196 |
14 | 91d7bdb60 |
15 | 53e41aa72 |
hex | 3240b54a8 |
13489624232 has 32 divisors (see below), whose sum is σ = 28912523520. Its totient is φ = 5780030400.
The previous prime is 13489624201. The next prime is 13489624277. The reversal of 13489624232 is 23242698431.
It is an unprimeable number.
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, 267857 + ... + 314207.
It is an arithmetic number, because the mean of its divisors is an integer number (903516360).
Almost surely, 213489624232 is an apocalyptic number.
It is an amenable number.
13489624232 is an abundant number, since it is smaller than the sum of its proper divisors (15422899288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13489624232 is a wasteful number, since it uses less digits than its factorization.
13489624232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51561 (or 51557 counting only the distinct ones).
The product of its digits is 497664, while the sum is 44.
The spelling of 13489624232 in words is "thirteen billion, four hundred eighty-nine million, six hundred twenty-four thousand, two hundred thirty-two".
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