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88942073 = 118085643
BaseRepresentation
bin1010100110100…
…10010111111001
320012100201120212
411103102113321
5140232121243
612454200505
72126665223
oct523222771
9205321525
1088942073
1146229550
1225953135
131557155c
14bb53413
157c1d318
hex54d25f9

88942073 has 4 divisors (see below), whose sum is σ = 97027728. Its totient is φ = 80856420.

The previous prime is 88942067. The next prime is 88942093. The reversal of 88942073 is 37024988.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88942073 - 28 = 88941817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88942073.

It is not an unprimeable number, because it can be changed into a prime (88942033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4042811 + ... + 4042832.

It is an arithmetic number, because the mean of its divisors is an integer number (24256932).

Almost surely, 288942073 is an apocalyptic number.

It is an amenable number.

88942073 is a deficient number, since it is larger than the sum of its proper divisors (8085655).

88942073 is a wasteful number, since it uses less digits than its factorization.

88942073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8085654.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 88942073 is about 9430.9105074749. The cubic root of 88942073 is about 446.3776236332.

The spelling of 88942073 in words is "eighty-eight million, nine hundred forty-two thousand, seventy-three".

Divisors: 1 11 8085643 88942073