Search a number
-
+
88134013 = 1121793677
BaseRepresentation
bin1010100000011…
…01000101111101
320010211200010201
411100031011331
5140030242023
612425003501
72120061322
oct520150575
9203750121
1088134013
1145827430
1225623591
131534a806
14b9c2b49
157b0dbad
hex540d17d

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".

Divisors: 1 11 2179 3677 23969 40447 8012183 88134013