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89849124 = 223218113789
BaseRepresentation
bin1010101101011…
…11110100100100
320021001210211100
411112233310210
5141000132444
612525440100
72140463541
oct526576444
9207053740
1089849124
1146798a82
1226110030
13157cb381
14bd0bbc8
157d4be69
hex55afd24

89849124 has 36 divisors (see below), whose sum is σ = 228389980. Its totient is φ = 29782080.

The previous prime is 89849117. The next prime is 89849147. The reversal of 89849124 is 42194898.

It can be written as a sum of positive squares in 2 ways, for example, as 41990400 + 47858724 = 6480^2 + 6918^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 89849124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 379 + ... + 13410.

Almost surely, 289849124 is an apocalyptic number.

It is an amenable number.

89849124 is an abundant number, since it is smaller than the sum of its proper divisors (138540856).

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

89849124 is a wasteful number, since it uses less digits than its factorization.

89849124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13980 (or 13975 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 89849124 is about 9478.8777816786. The cubic root of 89849124 is about 447.8899136928.

The spelling of 89849124 in words is "eighty-nine million, eight hundred forty-nine thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 181 362 543 724 1086 1629 2172 3258 6516 13789 27578 41367 55156 82734 124101 165468 248202 496404 2495809 4991618 7487427 9983236 14974854 22462281 29949708 44924562 89849124