Base | Representation |
---|---|
bin | 1111110101111… |
… | …10110000000101 |
3 | 100021002010010100 |
4 | 13322332300011 |
5 | 233010330033 |
6 | 21104314313 |
7 | 3202435035 |
oct | 772766005 |
9 | 307063110 |
10 | 132901893 |
11 | 69024183 |
12 | 38612999 |
13 | 216c3597 |
14 | 139178c5 |
15 | ba03513 |
hex | 7ebec05 |
132901893 has 6 divisors (see below), whose sum is σ = 191969414. Its totient is φ = 88601256.
The previous prime is 132901823. The next prime is 132901939. The reversal of 132901893 is 398109231.
It can be written as a sum of positive squares in only one way, i.e., 97653924 + 35247969 = 9882^2 + 5937^2 .
It is not a de Polignac number, because 132901893 - 214 = 132885509 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132901823) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7383430 + ... + 7383447.
Almost surely, 2132901893 is an apocalyptic number.
It is an amenable number.
132901893 is a deficient number, since it is larger than the sum of its proper divisors (59067521).
132901893 is a wasteful number, since it uses less digits than its factorization.
132901893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14766883 (or 14766880 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The square root of 132901893 is about 11528.3083321015. The cubic root of 132901893 is about 510.3213315241.
The spelling of 132901893 in words is "one hundred thirty-two million, nine hundred one thousand, eight hundred ninety-three".
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