Base | Representation |
---|---|
bin | 1010100100000… |
… | …10000010010101 |
3 | 20011202000012110 |
4 | 11102002002111 |
5 | 140141104023 |
6 | 12443141233 |
7 | 2124124656 |
oct | 522020225 |
9 | 204660173 |
10 | 88613013 |
11 | 460242a5 |
12 | 25814819 |
13 | 15487848 |
14 | baa952d |
15 | 7ba5a93 |
hex | 5482095 |
88613013 has 16 divisors (see below), whose sum is σ = 122181696. Its totient is φ = 57087360.
The previous prime is 88612987. The next prime is 88613023. The reversal of 88613013 is 31031688.
88613013 is nontrivially palindromic in base 2 and base 8.
It is not a de Polignac number, because 88613013 - 212 = 88608917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88613023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9795 + ... + 16527.
It is an arithmetic number, because the mean of its divisors is an integer number (7636356).
Almost surely, 288613013 is an apocalyptic number.
It is an amenable number.
88613013 is a deficient number, since it is larger than the sum of its proper divisors (33568683).
88613013 is a wasteful number, since it uses less digits than its factorization.
88613013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6884.
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 88613013 is about 9413.4485179450. The cubic root of 88613013 is about 445.8264538918.
The spelling of 88613013 in words is "eighty-eight million, six hundred thirteen thousand, thirteen".
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