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89099382 = 2330748371
BaseRepresentation
bin1010100111110…
…00110001110110
320012122201101010
411103320301312
5140302140012
612501413050
72131221651
oct523706166
9205581333
1089099382
1146326759
1225a0a186
13155c8038
14bb94898
157c4ec3c
hex54f8c76

89099382 has 16 divisors (see below), whose sum is σ = 178782912. Its totient is φ = 29602440.

The previous prime is 89099377. The next prime is 89099383. The reversal of 89099382 is 28399098.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89099383) 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, 22344 + ... + 26027.

It is an arithmetic number, because the mean of its divisors is an integer number (11173932).

Almost surely, 289099382 is an apocalyptic number.

89099382 is an abundant number, since it is smaller than the sum of its proper divisors (89683530).

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

89099382 is a wasteful number, since it uses less digits than its factorization.

89099382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48683.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 89099382 is about 9439.2468979257. The cubic root of 89099382 is about 446.6406332442.

The spelling of 89099382 in words is "eighty-nine million, ninety-nine thousand, three hundred eighty-two".

Divisors: 1 2 3 6 307 614 921 1842 48371 96742 145113 290226 14849897 29699794 44549691 89099382