Base | Representation |
---|---|
bin | 1010100000101… |
… | …00011010111001 |
3 | 20010220012022021 |
4 | 11100110122321 |
5 | 140032222100 |
6 | 12425354441 |
7 | 2120244655 |
oct | 520243271 |
9 | 203805267 |
10 | 88164025 |
11 | 45847a34 |
12 | 25638a21 |
13 | 1535b381 |
14 | b9cda65 |
15 | 7b17a1a |
hex | 54146b9 |
88164025 has 12 divisors (see below), whose sum is σ = 109649232. Its totient is φ = 70321040.
The previous prime is 88163987. The next prime is 88164049. The reversal of 88164025 is 52046188.
It is not a de Polignac number, because 88164025 - 27 = 88163897 is a prime.
It is a Duffinian number.
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, 3594 + ... + 13756.
It is an arithmetic number, because the mean of its divisors is an integer number (9137436).
Almost surely, 288164025 is an apocalyptic number.
It is an amenable number.
88164025 is a deficient number, since it is larger than the sum of its proper divisors (21485207).
88164025 is a wasteful number, since it uses less digits than its factorization.
88164025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10520 (or 10515 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 34.
The square root of 88164025 is about 9389.5700114542. The cubic root of 88164025 is about 445.0722013891.
The spelling of 88164025 in words is "eighty-eight million, one hundred sixty-four thousand, twenty-five".
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