Base | Representation |
---|---|
bin | 1010100000010… |
… | …10001100001101 |
3 | 20010211001211102 |
4 | 11100022030031 |
5 | 140024402000 |
6 | 12424432445 |
7 | 2120011550 |
oct | 520121415 |
9 | 203731742 |
10 | 88122125 |
11 | 45819503 |
12 | 25618725 |
13 | 15345290 |
14 | b9bc697 |
15 | 7b0a3d5 |
hex | 540a30d |
88122125 has 64 divisors (see below), whose sum is σ = 138657792. Its totient is φ = 54432000.
The previous prime is 88122113. The next prime is 88122127. The reversal of 88122125 is 52122188.
It is a happy number.
It is not a de Polignac number, because 88122125 - 26 = 88122061 is a prime.
It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 88122125 = 103 + 4453 = 2053 + 4303.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88122127) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 693812 + ... + 693938.
It is an arithmetic number, because the mean of its divisors is an integer number (2166528).
Almost surely, 288122125 is an apocalyptic number.
It is an amenable number.
88122125 is a deficient number, since it is larger than the sum of its proper divisors (50535667).
88122125 is a wasteful number, since it uses less digits than its factorization.
88122125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223 (or 213 counting only the distinct ones).
The product of its digits is 2560, while the sum is 29.
The square root of 88122125 is about 9387.3385472135. The cubic root of 88122125 is about 445.0016832828.
The spelling of 88122125 in words is "eighty-eight million, one hundred twenty-two thousand, one hundred twenty-five".
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