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89432052 = 22311936247
BaseRepresentation
bin1010101010010…
…01111111110100
320020021121201020
411111021333310
5140343311202
612512501140
72134105563
oct525117764
9206247636
1089432052
1146533696
1225b4a7b0
13156b3598
14bc3dbda
157cb85bc
hex5549ff4

89432052 has 24 divisors (see below), whose sum is σ = 208883136. Its totient is φ = 29780928.

The previous prime is 89432051. The next prime is 89432089. The reversal of 89432052 is 25023498.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89432051) 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, 11193 + ... + 17439.

It is an arithmetic number, because the mean of its divisors is an integer number (8703464).

Almost surely, 289432052 is an apocalyptic number.

It is an amenable number.

89432052 is an abundant number, since it is smaller than the sum of its proper divisors (119451084).

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

89432052 is a wasteful number, since it uses less digits than its factorization.

89432052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7447 (or 7445 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 89432052 is about 9456.8521189664. The cubic root of 89432052 is about 447.1958162932.

The spelling of 89432052 in words is "eighty-nine million, four hundred thirty-two thousand, fifty-two".

Divisors: 1 2 3 4 6 12 1193 2386 3579 4772 6247 7158 12494 14316 18741 24988 37482 74964 7452671 14905342 22358013 29810684 44716026 89432052