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99000984 = 23316325307
BaseRepresentation
bin1011110011010…
…10001010011000
320220021202211010
411321222022120
5200321012414
613453533520
72311331415
oct571521230
9226252733
1099000984
11509799a5
12291a42a0
1317683b84
14d21110c
158a58959
hex5e6a298

99000984 has 32 divisors (see below), whose sum is σ = 249030720. Its totient is φ = 32796576.

The previous prime is 99000977. The next prime is 99000991. The reversal of 99000984 is 48900099.

It is an interprime number because it is at equal distance from previous prime (99000977) and next prime (99000991).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8742 + ... + 16565.

It is an arithmetic number, because the mean of its divisors is an integer number (7782210).

Almost surely, 299000984 is an apocalyptic number.

It is an amenable number.

99000984 is an abundant number, since it is smaller than the sum of its proper divisors (150029736).

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

99000984 is a wasteful number, since it uses less digits than its factorization.

99000984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25479 (or 25475 counting only the distinct ones).

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

The square root of 99000984 is about 9949.9238188038. The cubic root of 99000984 is about 462.6080335893.

The spelling of 99000984 in words is "ninety-nine million, nine hundred eighty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 24 163 326 489 652 978 1304 1956 3912 25307 50614 75921 101228 151842 202456 303684 607368 4125041 8250082 12375123 16500164 24750246 33000328 49500492 99000984