Base | Representation |
---|---|
bin | 1111110101110… |
… | …11111110010000 |
3 | 100021001112111211 |
4 | 13322323332100 |
5 | 233004444022 |
6 | 21104145504 |
7 | 3202356616 |
oct | 772737620 |
9 | 307045454 |
10 | 132890512 |
11 | 69016677 |
12 | 38608294 |
13 | 216bb351 |
14 | 139136b6 |
15 | b9eee77 |
hex | 7ebbf90 |
132890512 has 20 divisors (see below), whose sum is σ = 263756556. Its totient is φ = 64824320.
The previous prime is 132890501. The next prime is 132890539. The reversal of 132890512 is 215098231.
It can be written as a sum of positive squares in 2 ways, for example, as 36772096 + 96118416 = 6064^2 + 9804^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100633 + ... + 101944.
Almost surely, 2132890512 is an apocalyptic number.
It is an amenable number.
132890512 is a deficient number, since it is larger than the sum of its proper divisors (130866044).
132890512 is a wasteful number, since it uses less digits than its factorization.
132890512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202626 (or 202620 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 31.
The square root of 132890512 is about 11527.8147105165. The cubic root of 132890512 is about 510.3067640545.
The spelling of 132890512 in words is "one hundred thirty-two million, eight hundred ninety thousand, five hundred twelve".
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