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99358668 = 22322759963
BaseRepresentation
bin1011110110000…
…01011111001100
320220221221110200
411323001133030
5200413434133
613505333500
72314351263
oct573013714
9226857420
1099358668
11510a3702
1229337290
131777a916
14d2a55da
158ac9913
hex5ec17cc

99358668 has 18 divisors (see below), whose sum is σ = 251156724. Its totient is φ = 33119544.

The previous prime is 99358667. The next prime is 99358673. The reversal of 99358668 is 86685399.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (99358661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1379946 + ... + 1380017.

Almost surely, 299358668 is an apocalyptic number.

It is an amenable number.

99358668 is an abundant number, since it is smaller than the sum of its proper divisors (151798056).

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

99358668 is a wasteful number, since it uses less digits than its factorization.

99358668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759973 (or 2759968 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 99358668 is about 9967.8818211293. The cubic root of 99358668 is about 463.1644880468.

The spelling of 99358668 in words is "ninety-nine million, three hundred fifty-eight thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 2759963 5519926 8279889 11039852 16559778 24839667 33119556 49679334 99358668