Base | Representation |
---|---|
bin | 1010100110100… |
… | …01011110010100 |
3 | 20012100112112101 |
4 | 11103101132110 |
5 | 140232012023 |
6 | 12454131444 |
7 | 2126651410 |
oct | 523213624 |
9 | 205315471 |
10 | 88938388 |
11 | 46226800 |
12 | 25950b84 |
13 | 1556c986 |
14 | bb51d40 |
15 | 7c1c1ad |
hex | 54d1794 |
88938388 has 36 divisors (see below), whose sum is σ = 195524896. Its totient is φ = 34650000.
The previous prime is 88938383. The next prime is 88938391. The reversal of 88938388 is 88383988.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88938383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9738 + ... + 16513.
Almost surely, 288938388 is an apocalyptic number.
It is an amenable number.
88938388 is an abundant number, since it is smaller than the sum of its proper divisors (106586508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88938388 is a wasteful number, since it uses less digits than its factorization.
88938388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26284 (or 26271 counting only the distinct ones).
The product of its digits is 2654208, while the sum is 55.
The square root of 88938388 is about 9430.7151372523. The cubic root of 88938388 is about 446.3714588558.
The spelling of 88938388 in words is "eighty-eight million, nine hundred thirty-eight thousand, three hundred eighty-eight".
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