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99490008 = 23312293373
BaseRepresentation
bin1011110111000…
…01100011011000
320221012121122010
411323201203120
5200432140013
613512225520
72315436222
oct573414330
9227177563
1099490008
1151183352
122939b2a0
13177c5637
14d2db412
158b037c3
hex5ee18d8

99490008 has 32 divisors (see below), whose sum is σ = 249001200. Its totient is φ = 33126528.

The previous prime is 99489983. The next prime is 99490031. The reversal of 99490008 is 80009499.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27810 + ... + 31182.

Almost surely, 299490008 is an apocalyptic number.

It is an amenable number.

99490008 is an abundant number, since it is smaller than the sum of its proper divisors (149511192).

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

99490008 is a wasteful number, since it uses less digits than its factorization.

99490008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611 (or 4607 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 99490008 is about 9974.4678053518. The cubic root of 99490008 is about 463.3684804466.

The spelling of 99490008 in words is "ninety-nine million, four hundred ninety thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 1229 2458 3373 3687 4916 6746 7374 9832 10119 13492 14748 20238 26984 29496 40476 80952 4145417 8290834 12436251 16581668 24872502 33163336 49745004 99490008