Base | Representation |
---|---|
bin | 1011111000010100… |
… | …1001100111001100 |
3 | 22020020201001120210 |
4 | 2332011021213030 |
5 | 23012342134012 |
6 | 1244235442420 |
7 | 142012142463 |
oct | 27605114714 |
9 | 8206631523 |
10 | 3189021132 |
11 | 1397134860 |
12 | 74bbb6410 |
13 | 3ba8c656b |
14 | 22376b9da |
15 | 139e8023c |
hex | be1499cc |
3189021132 has 24 divisors (see below), whose sum is σ = 8117508672. Its totient is φ = 966370000.
The previous prime is 3189021131. The next prime is 3189021197. The reversal of 3189021132 is 2311209813.
3189021132 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×31890211322 = 20339711560685122848, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3189021132.
It is not an unprimeable number, because it can be changed into a prime (3189021131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12079494 + ... + 12079757.
It is an arithmetic number, because the mean of its divisors is an integer number (338229528).
Almost surely, 23189021132 is an apocalyptic number.
It is an amenable number.
3189021132 is an abundant number, since it is smaller than the sum of its proper divisors (4928487540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3189021132 is a wasteful number, since it uses less digits than its factorization.
3189021132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24159269 (or 24159267 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 3189021132 is about 56471.4187177903. The cubic root of 3189021132 is about 1471.9253977974.
The spelling of 3189021132 in words is "three billion, one hundred eighty-nine million, twenty-one thousand, one hundred thirty-two".
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