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99951042 = 2316658507
BaseRepresentation
bin1011111010100…
…10000111000010
320222002001001110
411331102013002
5201041413132
613530144150
72322366312
oct575220702
9228061043
1099951042
1151468774
1229582056
1317927439
14d3bb442
158b951cc
hex5f521c2

99951042 has 8 divisors (see below), whose sum is σ = 199902096. Its totient is φ = 33317012.

The previous prime is 99951013. The next prime is 99951043. The reversal of 99951042 is 24015999.

It is a sphenic number, since it is the product of 3 distinct primes.

99951042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (99951043) 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, 8329248 + ... + 8329259.

It is an arithmetic number, because the mean of its divisors is an integer number (24987762).

Almost surely, 299951042 is an apocalyptic number.

99951042 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.

99951042 is a wasteful number, since it uses less digits than its factorization.

99951042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16658512.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 99951042 is about 9997.5518003159. The cubic root of 99951042 is about 464.0831233610.

The spelling of 99951042 in words is "ninety-nine million, nine hundred fifty-one thousand, forty-two".

Divisors: 1 2 3 6 16658507 33317014 49975521 99951042