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89301379 = 109381703
BaseRepresentation
bin1010101001010…
…10000110000011
320020000222110111
411110222012003
5140330121004
612510012151
72133022606
oct524520603
9206028414
1089301379
11464544a2
1225aa7057
1315668c6b
14bc0833d
157c8ea04
hex552a183

89301379 has 4 divisors (see below), whose sum is σ = 89384176. Its totient is φ = 89218584.

The previous prime is 89301361. The next prime is 89301409. The reversal of 89301379 is 97310398.

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

It is a cyclic number.

It is not a de Polignac number, because 89301379 - 25 = 89301347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89311379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39759 + ... + 41944.

It is an arithmetic number, because the mean of its divisors is an integer number (22346044).

Almost surely, 289301379 is an apocalyptic number.

89301379 is a deficient number, since it is larger than the sum of its proper divisors (82797).

89301379 is a wasteful number, since it uses less digits than its factorization.

89301379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82796.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 89301379 is about 9449.9406876446. The cubic root of 89301379 is about 446.9779044743.

The spelling of 89301379 in words is "eighty-nine million, three hundred one thousand, three hundred seventy-nine".

Divisors: 1 1093 81703 89301379