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7316988768 = 25331719157167
BaseRepresentation
bin1101101000010000…
…00110001101100000
3200212221012112122000
412310020012031200
5104441122120033
63210020244000
7346215243525
oct66410061540
920787175560
107316988768
113115281a61
121502540600
138c7ba166b
144d5ab314c
152cc581a13
hex1b4206360

7316988768 has 384 divisors, whose sum is σ = 24080716800. Its totient is φ = 2147917824.

The previous prime is 7316988727. The next prime is 7316988803. The reversal of 7316988768 is 8678896137.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43814221 + ... + 43814387.

It is an arithmetic number, because the mean of its divisors is an integer number (62710200).

Almost surely, 27316988768 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 7316988768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12040358400).

7316988768 is an abundant number, since it is smaller than the sum of its proper divisors (16763728032).

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

7316988768 is a wasteful number, since it uses less digits than its factorization.

7316988768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 365 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 63.

The square root of 7316988768 is about 85539.3989223679. The cubic root of 7316988768 is about 1941.3810947113.

The spelling of 7316988768 in words is "seven billion, three hundred sixteen million, nine hundred eighty-eight thousand, seven hundred sixty-eight".