Base | Representation |
---|---|
bin | 1010100000011… |
… | …01000101111101 |
3 | 20010211200010201 |
4 | 11100031011331 |
5 | 140030242023 |
6 | 12425003501 |
7 | 2120061322 |
oct | 520150575 |
9 | 203750121 |
10 | 88134013 |
11 | 45827430 |
12 | 25623591 |
13 | 1534a806 |
14 | b9c2b49 |
15 | 7b0dbad |
hex | 540d17d |
88134013 has 8 divisors (see below), whose sum is σ = 96216480. Its totient is φ = 80063280.
The previous prime is 88133993. The next prime is 88134031. The reversal of 88134013 is 31043188.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88134013 - 29 = 88133501 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88134043) 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 7 ways as a sum of consecutive naturals, for example, 22131 + ... + 25807.
It is an arithmetic number, because the mean of its divisors is an integer number (12027060).
Almost surely, 288134013 is an apocalyptic number.
It is an amenable number.
88134013 is a deficient number, since it is larger than the sum of its proper divisors (8082467).
88134013 is a wasteful number, since it uses less digits than its factorization.
88134013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5867.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 88134013 is about 9387.9717191734. The cubic root of 88134013 is about 445.0216931730.
The spelling of 88134013 in words is "eighty-eight million, one hundred thirty-four thousand, thirteen".
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