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89075379 = 329691793
BaseRepresentation
bin1010100111100…
…10111010110011
320012121111110010
411103302322303
5140300403004
612501110003
72131061661
oct523627263
9205544403
1089075379
114630a718
12259b8303
13155ba133
14bb89c31
157c47a89
hex54f2eb3

89075379 has 4 divisors (see below), whose sum is σ = 118767176. Its totient is φ = 59383584.

The previous prime is 89075377. The next prime is 89075381. The reversal of 89075379 is 97357098.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (89075377) and next prime (89075381).

It is not a de Polignac number, because 89075379 - 21 = 89075377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89075377) 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, 14845894 + ... + 14845899.

It is an arithmetic number, because the mean of its divisors is an integer number (29691794).

Almost surely, 289075379 is an apocalyptic number.

89075379 is a deficient number, since it is larger than the sum of its proper divisors (29691797).

89075379 is a wasteful number, since it uses less digits than its factorization.

89075379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29691796.

The product of its (nonzero) digits is 476280, while the sum is 48.

The square root of 89075379 is about 9437.9753655114. The cubic root of 89075379 is about 446.6005219373.

The spelling of 89075379 in words is "eighty-nine million, seventy-five thousand, three hundred seventy-nine".

Divisors: 1 3 29691793 89075379