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89300084 = 2228378887
BaseRepresentation
bin1010101001010…
…01110001110100
320020000220200112
411110221301310
5140330100314
612510002152
72133016046
oct524516164
9206026615
1089300084
1146453525
1225aa6358
13156684b3
14bc07a96
157c8e43e
hex5529c74

89300084 has 12 divisors (see below), whose sum is σ = 156829344. Its totient is φ = 44491704.

The previous prime is 89300069. The next prime is 89300087. The reversal of 89300084 is 48000398.

It is a self number, because there is not a number n which added to its sum of digits gives 89300084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89300087) 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 3 ways as a sum of consecutive naturals, for example, 38312 + ... + 40575.

It is an arithmetic number, because the mean of its divisors is an integer number (13069112).

Almost surely, 289300084 is an apocalyptic number.

It is an amenable number.

89300084 is a deficient number, since it is larger than the sum of its proper divisors (67529260).

89300084 is a wasteful number, since it uses less digits than its factorization.

89300084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79174 (or 79172 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 89300084 is about 9449.8721684476. The cubic root of 89300084 is about 446.9757438538.

The spelling of 89300084 in words is "eighty-nine million, three hundred thousand, eighty-four".

Divisors: 1 2 4 283 566 1132 78887 157774 315548 22325021 44650042 89300084