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99958292 = 2273569939
BaseRepresentation
bin1011111010100…
…11111000010100
320222002101222222
411331103320110
5201042131132
613530241512
72322426410
oct575237024
9228071888
1099958292
1151473165
1229586298
131792a825
14d3bdd40
158b97412
hex5f53e14

99958292 has 12 divisors (see below), whose sum is σ = 199916640. Its totient is φ = 42839256.

The previous prime is 99958277. The next prime is 99958337. The reversal of 99958292 is 29285999.

99958292 is an admirable number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1784942 + ... + 1784997.

It is an arithmetic number, because the mean of its divisors is an integer number (16659720).

Almost surely, 299958292 is an apocalyptic number.

It is an amenable number.

99958292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99958292 is a wasteful number, since it uses less digits than its factorization.

99958292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569950 (or 3569948 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 53.

The square root of 99958292 is about 9997.9143825100. The cubic root of 99958292 is about 464.0943439254.

The spelling of 99958292 in words is "ninety-nine million, nine hundred fifty-eight thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 3569939 7139878 14279756 24989573 49979146 99958292