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99896544 = 25331123457
BaseRepresentation
bin1011111010001…
…00110011100000
320221222021022000
411331010303200
5201033142134
613525044000
72322051366
oct575046340
9227867260
1099896544
1151430830
1229556600
13179086a7
14d3a5636
158b83e99
hex5f44ce0

99896544 has 192 divisors, whose sum is σ = 332398080. Its totient is φ = 28892160.

The previous prime is 99896543. The next prime is 99896551. The reversal of 99896544 is 44569899.

99896544 is a `hidden beast` number, since 9 + 9 + 8 + 96 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99896543) 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 31 ways as a sum of consecutive naturals, for example, 218364 + ... + 218820.

It is an arithmetic number, because the mean of its divisors is an integer number (1731240).

Almost surely, 299896544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99896544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166199040).

99896544 is an abundant number, since it is smaller than the sum of its proper divisors (232501536).

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

99896544 is a wasteful number, since it uses less digits than its factorization.

99896544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 496 counting only the distinct ones).

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

The square root of 99896544 is about 9994.8258614145. The cubic root of 99896544 is about 463.9987613919.

The spelling of 99896544 in words is "ninety-nine million, eight hundred ninety-six thousand, five hundred forty-four".