Base | Representation |
---|---|
bin | 1111110110010… |
… | …00111100101001 |
3 | 100021011020102011 |
4 | 13323020330221 |
5 | 233013144112 |
6 | 21105235521 |
7 | 3203000560 |
oct | 773107451 |
9 | 307136364 |
10 | 132943657 |
11 | 690525a0 |
12 | 38632ba1 |
13 | 217095b2 |
14 | 13928bd7 |
15 | ba10aa7 |
hex | 7ec8f29 |
132943657 has 32 divisors (see below), whose sum is σ = 174219264. Its totient is φ = 98366400.
The previous prime is 132943639. The next prime is 132943669. The reversal of 132943657 is 756349231.
It is a happy number.
It is not a de Polignac number, because 132943657 - 27 = 132943529 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132943637) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479803 + ... + 480079.
It is an arithmetic number, because the mean of its divisors is an integer number (5444352).
Almost surely, 2132943657 is an apocalyptic number.
It is an amenable number.
132943657 is a deficient number, since it is larger than the sum of its proper divisors (41275607).
132943657 is a wasteful number, since it uses less digits than its factorization.
132943657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 589.
The product of its digits is 136080, while the sum is 40.
The square root of 132943657 is about 11530.1195570558. The cubic root of 132943657 is about 510.3747815477.
The spelling of 132943657 in words is "one hundred thirty-two million, nine hundred forty-three thousand, six hundred fifty-seven".
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