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14914805808 = 2437231337607
BaseRepresentation
bin11011110001111110…
…11110000000110000
31102111102211122020010
431320333132000300
5221021142241213
610503552014520
71035413520600
oct157077360060
942442748203
1014914805808
1163640233a1
122a82b31440
131538cba6a6
14a16ba8c00
155c45d6ac3
hex378fde030

14914805808 has 240 divisors, whose sum is σ = 46480072704. Its totient is φ = 4104898560.

The previous prime is 14914805797. The next prime is 14914805887. The reversal of 14914805808 is 80850841941.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24571041 + ... + 24571647.

Almost surely, 214914805808 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 14914805808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23240036352).

14914805808 is an abundant number, since it is smaller than the sum of its proper divisors (31565266896).

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

14914805808 is a wasteful number, since it uses less digits than its factorization.

14914805808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 48.

The spelling of 14914805808 in words is "fourteen billion, nine hundred fourteen million, eight hundred five thousand, eight hundred eight".