Base | Representation |
---|---|
bin | 1111110100100… |
… | …11110001000001 |
3 | 100020202011121022 |
4 | 13322103301001 |
5 | 232434211300 |
6 | 21100435225 |
7 | 3201102521 |
oct | 772236101 |
9 | 306664538 |
10 | 132725825 |
11 | 68a13971 |
12 | 38548b15 |
13 | 216613bb |
14 | 138ad681 |
15 | b9bb285 |
hex | 7e93c41 |
132725825 has 6 divisors (see below), whose sum is σ = 164580054. Its totient is φ = 106180640.
The previous prime is 132725819. The next prime is 132725839. The reversal of 132725825 is 528527231.
It can be written as a sum of positive squares in 3 ways, for example, as 26553409 + 106172416 = 5153^2 + 10304^2 .
It is not a de Polignac number, because 132725825 - 214 = 132709441 is a prime.
It is a super-2 number, since 2×1327258252 = 35232289243861250, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2654492 + ... + 2654541.
It is an arithmetic number, because the mean of its divisors is an integer number (27430009).
Almost surely, 2132725825 is an apocalyptic number.
It is an amenable number.
132725825 is a deficient number, since it is larger than the sum of its proper divisors (31854229).
132725825 is an equidigital number, since it uses as much as digits as its factorization.
132725825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5309043 (or 5309038 counting only the distinct ones).
The product of its digits is 33600, while the sum is 35.
The square root of 132725825 is about 11520.6694683946. The cubic root of 132725825 is about 510.0958745809.
The spelling of 132725825 in words is "one hundred thirty-two million, seven hundred twenty-five thousand, eight hundred twenty-five".
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