Base | Representation |
---|---|
bin | 1010100100000… |
… | …01111010110010 |
3 | 20011201222112120 |
4 | 11102001322302 |
5 | 140141100110 |
6 | 12443135110 |
7 | 2124123366 |
oct | 522017262 |
9 | 204658476 |
10 | 88612530 |
11 | 460239a6 |
12 | 25814496 |
13 | 15487566 |
14 | baa92a6 |
15 | 7ba5870 |
hex | 5481eb2 |
88612530 has 32 divisors (see below), whose sum is σ = 213033024. Its totient is φ = 23589696.
The previous prime is 88612529. The next prime is 88612541. The reversal of 88612530 is 3521688.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 88612491 and 88612500.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18129 + ... + 22491.
It is an arithmetic number, because the mean of its divisors is an integer number (6657282).
Almost surely, 288612530 is an apocalyptic number.
88612530 is an abundant number, since it is smaller than the sum of its proper divisors (124420494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88612530 is a wasteful number, since it uses less digits than its factorization.
88612530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5050.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 88612530 is about 9413.4228631248. The cubic root of 88612530 is about 445.8256438732.
The spelling of 88612530 in words is "eighty-eight million, six hundred twelve thousand, five hundred thirty".
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