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89238063 = 329746021
BaseRepresentation
bin1010101000110…
…10101000101111
320012220202121110
411110122220233
5140321104223
612504403103
72132340165
oct524325057
9205822543
1089238063
1146410972
1225a76493
13156461b5
14bbcd235
157c7ad93
hex551aa2f

89238063 has 4 divisors (see below), whose sum is σ = 118984088. Its totient is φ = 59492040.

The previous prime is 89238011. The next prime is 89238073. The reversal of 89238063 is 36083298.

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

It is not a de Polignac number, because 89238063 - 28 = 89237807 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 (89238073) 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, 14873008 + ... + 14873013.

It is an arithmetic number, because the mean of its divisors is an integer number (29746022).

Almost surely, 289238063 is an apocalyptic number.

89238063 is a deficient number, since it is larger than the sum of its proper divisors (29746025).

89238063 is a wasteful number, since it uses less digits than its factorization.

89238063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29746024.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 89238063 is about 9446.5900196844. The cubic root of 89238063 is about 446.8722415139.

The spelling of 89238063 in words is "eighty-nine million, two hundred thirty-eight thousand, sixty-three".

Divisors: 1 3 29746021 89238063