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89332388 = 22195111447
BaseRepresentation
bin1010101001100…
…01101010100100
320020002112222222
411110301222210
5140332114023
612510411512
72133212165
oct524615244
9206075888
1089332388
1146475822
1225b00b98
131567a102
14bc1576c
157c98cc8
hex5531aa4

89332388 has 12 divisors (see below), whose sum is σ = 156425472. Its totient is φ = 44639400.

The previous prime is 89332387. The next prime is 89332403. The reversal of 89332388 is 88323398.

It is not an unprimeable number, because it can be changed into a prime (89332387) 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, 2081 + ... + 13527.

It is an arithmetic number, because the mean of its divisors is an integer number (13035456).

Almost surely, 289332388 is an apocalyptic number.

It is an amenable number.

89332388 is a deficient number, since it is larger than the sum of its proper divisors (67093084).

89332388 is a wasteful number, since it uses less digits than its factorization.

89332388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13402 (or 13400 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 89332388 is about 9451.5812433688. The cubic root of 89332388 is about 447.0296346716.

The spelling of 89332388 in words is "eighty-nine million, three hundred thirty-two thousand, three hundred eighty-eight".

Divisors: 1 2 4 1951 3902 7804 11447 22894 45788 22333097 44666194 89332388