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89995302 = 23243116273
BaseRepresentation
bin1010101110100…
…11100000100110
320021100020100100
411113103200212
5141014322202
612532524530
72141642655
oct527234046
9207306310
1089995302
1146888891
1226180746
131584ca77
14bd4919c
157d7a41c
hex55d3826

89995302 has 24 divisors (see below), whose sum is σ = 199526184. Its totient is φ = 29300544.

The previous prime is 89995291. The next prime is 89995303. The reversal of 89995302 is 20359998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89995303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57363 + ... + 58910.

It is an arithmetic number, because the mean of its divisors is an integer number (8313591).

Almost surely, 289995302 is an apocalyptic number.

89995302 is an abundant number, since it is smaller than the sum of its proper divisors (109530882).

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

89995302 is a wasteful number, since it uses less digits than its factorization.

89995302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116324 (or 116321 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 89995302 is about 9486.5853709330. The cubic root of 89995302 is about 448.1326768758.

The spelling of 89995302 in words is "eighty-nine million, nine hundred ninety-five thousand, three hundred two".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 774 116273 232546 348819 697638 1046457 2092914 4999739 9999478 14999217 29998434 44997651 89995302