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7104907980 = 22335313711471
BaseRepresentation
bin1101001110111110…
…00100101011001100
3200100011010201111000
412213133010223030
5104022324023410
63133002500300
7341031502302
oct64737045314
920304121430
107104907980
113016598585
121463504690
13892c77681
144b5868272
152b8b3cdc0
hex1a77c4acc

7104907980 has 192 divisors, whose sum is σ = 23435919360. Its totient is φ = 1783814400.

The previous prime is 7104907919. The next prime is 7104908053. The reversal of 7104907980 is 897094017.

7104907980 is a `hidden beast` number, since 7 + 10 + 490 + 79 + 80 = 666.

It is a super-4 number, since 4×71049079804 (a number of 41 digits) contains 4444 as substring.

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

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, 613645 + ... + 625115.

It is an arithmetic number, because the mean of its divisors is an integer number (122062080).

Almost surely, 27104907980 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 7104907980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11717959680).

7104907980 is an abundant number, since it is smaller than the sum of its proper divisors (16331011380).

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

7104907980 is a wasteful number, since it uses less digits than its factorization.

7104907980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11557 (or 11549 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 7104907980 is about 84290.6162037032. The cubic root of 7104907980 is about 1922.4401104628.

The spelling of 7104907980 in words is "seven billion, one hundred four million, nine hundred seven thousand, nine hundred eighty".