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8980899480 = 233257191071753
BaseRepresentation
bin10000101110100110…
…11010011010011000
3212011220010222000200
420113103122122120
5121343102240410
64043055502200
7435361246260
oct102723323230
925156128020
108980899480
113899535783
1218a7827960
13b01823407
14612a827a0
153786a73c0
hex2174da698

8980899480 has 384 divisors, whose sum is σ = 35461670400. Its totient is φ = 1925462016.

The previous prime is 8980899469. The next prime is 8980899503. The reversal of 8980899480 is 849980898.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5122284 + ... + 5124036.

It is an arithmetic number, because the mean of its divisors is an integer number (92348100).

Almost surely, 28980899480 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 8980899480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17730835200).

8980899480 is an abundant number, since it is smaller than the sum of its proper divisors (26480770920).

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

8980899480 is a wasteful number, since it uses less digits than its factorization.

8980899480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903 (or 1896 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 63.

The square root of 8980899480 is about 94767.6077570812. The cubic root of 8980899480 is about 2078.6112740743.

The spelling of 8980899480 in words is "eight billion, nine hundred eighty million, eight hundred ninety-nine thousand, four hundred eighty".