Base | Representation |
---|---|
bin | 1111110101111… |
… | …01100100000001 |
3 | 100021001212110001 |
4 | 13322331210001 |
5 | 233010201100 |
6 | 21104240001 |
7 | 3202414612 |
oct | 772754401 |
9 | 307055401 |
10 | 132897025 |
11 | 69020558 |
12 | 38610001 |
13 | 216c12c1 |
14 | 13915c09 |
15 | ba01d6a |
hex | 7ebd901 |
132897025 has 12 divisors (see below), whose sum is σ = 166646700. Its totient is φ = 105121280.
The previous prime is 132896999. The next prime is 132897049. The reversal of 132897025 is 520798231.
It can be written as a sum of positive squares in 6 ways, for example, as 14500864 + 118396161 = 3808^2 + 10881^2 .
It is not a de Polignac number, because 132897025 - 25 = 132896993 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27640 + ... + 32089.
It is an arithmetic number, because the mean of its divisors is an integer number (13887225).
Almost surely, 2132897025 is an apocalyptic number.
It is an amenable number.
132897025 is a deficient number, since it is larger than the sum of its proper divisors (33749675).
132897025 is an equidigital number, since it uses as much as digits as its factorization.
132897025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59828 (or 59823 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 132897025 is about 11528.0971977165. The cubic root of 132897025 is about 510.3151006759.
The spelling of 132897025 in words is "one hundred thirty-two million, eight hundred ninety-seven thousand, twenty-five".
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