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9875496960 = 21332574389
BaseRepresentation
bin10010011001010000…
…00010000000000000
3221111020111020001200
421030220002000000
5130211111400320
64311534101200
7466503224220
oct111450020000
927436436050
109875496960
11420850803a
121ab734a800
13c14c77a34
146997d4080
153cbeb8290
hex24ca02000

9875496960 has 672 divisors, whose sum is σ = 40483048320. Its totient is φ = 2179989504.

The previous prime is 9875496923. The next prime is 9875496971. The reversal of 9875496960 is 696945789.

It is a happy number.

9875496960 is a `hidden beast` number, since 9 + 87 + 5 + 496 + 9 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110960596 + ... + 110960684.

Almost surely, 29875496960 is an apocalyptic number.

9875496960 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 9875496960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20241524160).

9875496960 is an abundant number, since it is smaller than the sum of its proper divisors (30607551360).

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

9875496960 is a wasteful number, since it uses less digits than its factorization.

9875496960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The square root of 9875496960 is about 99375.5350174277. The cubic root of 9875496960 is about 2145.4562023787.

The spelling of 9875496960 in words is "nine billion, eight hundred seventy-five million, four hundred ninety-six thousand, nine hundred sixty".