Base | Representation |
---|---|
bin | 1111110110100… |
… | …01111100111001 |
3 | 100021020010000002 |
4 | 13323101330321 |
5 | 233020334122 |
6 | 21110122345 |
7 | 3203213234 |
oct | 773217471 |
9 | 307203002 |
10 | 132980537 |
11 | 69078278 |
12 | 386503b5 |
13 | 21720311 |
14 | 1393841b |
15 | ba1b992 |
hex | 7ed1f39 |
132980537 has 4 divisors (see below), whose sum is σ = 133375476. Its totient is φ = 132585600.
The previous prime is 132980527. The next prime is 132980543. The reversal of 132980537 is 735089231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 735089231 = 17 ⋅43240543.
It can be written as a sum of positive squares in 2 ways, for example, as 81198121 + 51782416 = 9011^2 + 7196^2 .
It is a cyclic number.
It is not a de Polignac number, because 132980537 - 26 = 132980473 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132980537.
It is not an unprimeable number, because it can be changed into a prime (132980527) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196964 + ... + 197637.
It is an arithmetic number, because the mean of its divisors is an integer number (33343869).
Almost surely, 2132980537 is an apocalyptic number.
It is an amenable number.
132980537 is a deficient number, since it is larger than the sum of its proper divisors (394939).
132980537 is an equidigital number, since it uses as much as digits as its factorization.
132980537 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394938.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 132980537 is about 11531.7187357306. The cubic root of 132980537 is about 510.4219716685.
The spelling of 132980537 in words is "one hundred thirty-two million, nine hundred eighty thousand, five hundred thirty-seven".
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