Base | Representation |
---|---|
bin | 1010100100100… |
… | …01111100001000 |
3 | 20011212022120000 |
4 | 11102101330020 |
5 | 140200200102 |
6 | 12444403000 |
7 | 2124515613 |
oct | 522217410 |
9 | 204768500 |
10 | 88678152 |
11 | 46069232 |
12 | 25846460 |
13 | 154ab3a4 |
14 | bac517a |
15 | 7bba01c |
hex | 5491f08 |
88678152 has 40 divisors (see below), whose sum is σ = 248382750. Its totient is φ = 29559168.
The previous prime is 88678147. The next prime is 88678157. The reversal of 88678152 is 25187688.
It is an interprime number because it is at equal distance from previous prime (88678147) and next prime (88678157).
It can be written as a sum of positive squares in only one way, i.e., 88623396 + 54756 = 9414^2 + 234^2 .
It is a junction number, because it is equal to n+sod(n) for n = 88678098 and 88678107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88678157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 67777 + ... + 69072.
Almost surely, 288678152 is an apocalyptic number.
It is an amenable number.
88678152 is an abundant number, since it is smaller than the sum of its proper divisors (159704598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88678152 is a wasteful number, since it uses less digits than its factorization.
88678152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136867 (or 136854 counting only the distinct ones).
The product of its digits is 215040, while the sum is 45.
The square root of 88678152 is about 9416.9077727245. The cubic root of 88678152 is about 445.9356687629.
The spelling of 88678152 in words is "eighty-eight million, six hundred seventy-eight thousand, one hundred fifty-two".
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