Base | Representation |
---|---|
bin | 1010100011000… |
… | …00010111111000 |
3 | 20011111000001121 |
4 | 11101200113320 |
5 | 140122201003 |
6 | 12440155024 |
7 | 2123011660 |
oct | 521402770 |
9 | 204430047 |
10 | 88475128 |
11 | 45a3a745 |
12 | 25768a74 |
13 | 15439b61 |
14 | ba711a0 |
15 | 7b79cbd |
hex | 54605f8 |
88475128 has 32 divisors (see below), whose sum is σ = 190863360. Its totient is φ = 37663200.
The previous prime is 88475113. The next prime is 88475203. The reversal of 88475128 is 82157488.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3225 + ... + 13687.
It is an arithmetic number, because the mean of its divisors is an integer number (5964480).
Almost surely, 288475128 is an apocalyptic number.
It is an amenable number.
88475128 is an abundant number, since it is smaller than the sum of its proper divisors (102388232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88475128 is a wasteful number, since it uses less digits than its factorization.
88475128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10627 (or 10623 counting only the distinct ones).
The product of its digits is 143360, while the sum is 43.
The square root of 88475128 is about 9406.1218363362. The cubic root of 88475128 is about 445.5950932420.
The spelling of 88475128 in words is "eighty-eight million, four hundred seventy-five thousand, one hundred twenty-eight".
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