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89034042 = 2341361927
BaseRepresentation
bin1010100111010…
…00110100111010
320012112101202010
411103220310322
5140243042132
612500150350
72130530316
oct523506472
9205471663
1089034042
1146291659
12259983b6
13155a4386
14bb78b46
157c3a6cc
hex54e8d3a

89034042 has 16 divisors (see below), whose sum is σ = 182411712. Its totient is φ = 28954080.

The previous prime is 89034041. The next prime is 89034047. The reversal of 89034042 is 24043098.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (89034041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180718 + ... + 181209.

It is an arithmetic number, because the mean of its divisors is an integer number (11400732).

Almost surely, 289034042 is an apocalyptic number.

89034042 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

89034042 is an abundant number, since it is smaller than the sum of its proper divisors (93377670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89034042 is a wasteful number, since it uses less digits than its factorization.

89034042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361973.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 89034042 is about 9435.7851819549. The cubic root of 89034042 is about 446.5314269661.

The spelling of 89034042 in words is "eighty-nine million, thirty-four thousand, forty-two".

Divisors: 1 2 3 6 41 82 123 246 361927 723854 1085781 2171562 14839007 29678014 44517021 89034042