Base | Representation |
---|---|
bin | 1111110101101… |
… | …11111100100100 |
3 | 100021000200220000 |
4 | 13322313330210 |
5 | 233003432040 |
6 | 21103541300 |
7 | 3202260546 |
oct | 772677444 |
9 | 307020800 |
10 | 132874020 |
11 | 69005244 |
12 | 385ba830 |
13 | 216b39a6 |
14 | 1390b696 |
15 | b9ea130 |
hex | 7eb7f24 |
132874020 has 60 divisors (see below), whose sum is σ = 416835804. Its totient is φ = 35432640.
The previous prime is 132874019. The next prime is 132874061. The reversal of 132874020 is 20478231.
It can be written as a sum of positive squares in 2 ways, for example, as 100520676 + 32353344 = 10026^2 + 5688^2 .
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39391 + ... + 42630.
Almost surely, 2132874020 is an apocalyptic number.
132874020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132874020 is an abundant number, since it is smaller than the sum of its proper divisors (283961784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132874020 is a wasteful number, since it uses less digits than its factorization.
132874020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82042 (or 82031 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 132874020 is about 11527.0993749512. The cubic root of 132874020 is about 510.2856531234.
The spelling of 132874020 in words is "one hundred thirty-two million, eight hundred seventy-four thousand, twenty".
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