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99318960 = 2436513131
BaseRepresentation
bin1011110101101…
…11110010110000
320220212221000000
411322313302300
5200411201320
613504430000
72314124436
oct572676260
9226787000
1099318960
1151076894
1229318300
1317765820
14d294d56
158abcc90
hex5eb7cb0

99318960 has 280 divisors, whose sum is σ = 375694704. Its totient is φ = 24261120.

The previous prime is 99318941. The next prime is 99319013. The reversal of 99318960 is 6981399.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 758095 + ... + 758225.

Almost surely, 299318960 is an apocalyptic number.

99318960 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99318960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187847352).

99318960 is an abundant number, since it is smaller than the sum of its proper divisors (276375744).

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

99318960 is a wasteful number, since it uses less digits than its factorization.

99318960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 99318960 is about 9965.8898247974. The cubic root of 99318960 is about 463.1027796712.

The spelling of 99318960 in words is "ninety-nine million, three hundred eighteen thousand, nine hundred sixty".