Base | Representation |
---|---|
bin | 1010100010010… |
… | …10011000000110 |
3 | 20011022102110122 |
4 | 11101022120012 |
5 | 140111310110 |
6 | 12434221542 |
7 | 2122155206 |
oct | 521123006 |
9 | 204272418 |
10 | 88385030 |
11 | 45988a88 |
12 | 257248b2 |
13 | 15407b46 |
14 | ba4a406 |
15 | 7b5d255 |
hex | 544a606 |
88385030 has 16 divisors (see below), whose sum is σ = 164225664. Its totient is φ = 34213440.
The previous prime is 88385029. The next prime is 88385039. The reversal of 88385030 is 3058388.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88385039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142247 + ... + 142866.
It is an arithmetic number, because the mean of its divisors is an integer number (10264104).
Almost surely, 288385030 is an apocalyptic number.
88385030 is a deficient number, since it is larger than the sum of its proper divisors (75840634).
88385030 is a wasteful number, since it uses less digits than its factorization.
88385030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285151.
The product of its (nonzero) digits is 23040, while the sum is 35.
The square root of 88385030 is about 9401.3312887059. The cubic root of 88385030 is about 445.4437857005.
The spelling of 88385030 in words is "eighty-eight million, three hundred eighty-five thousand, thirty".
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