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790768980 = 2234519231117
BaseRepresentation
bin101111001000100…
…010110101010100
32001002222020010000
4233020202311110
53104414101410
6210244531300
725411265631
oct5710426524
92032866100
10790768980
11376406491
121a09b0b30
13c7aa0351
1477045188
1549651dc0
hex2f222d54

790768980 has 240 divisors, whose sum is σ = 2727204480. Its totient is φ = 190916352.

The previous prime is 790768973. The next prime is 790768981. The reversal of 790768980 is 89867097.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790768981) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 707382 + ... + 708498.

It is an arithmetic number, because the mean of its divisors is an integer number (11363352).

Almost surely, 2790768980 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 790768980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363602240).

790768980 is an abundant number, since it is smaller than the sum of its proper divisors (1936435500).

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

790768980 is a wasteful number, since it uses less digits than its factorization.

790768980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The square root of 790768980 is about 28120.6148581428. The cubic root of 790768980 is about 924.7333947997.

The spelling of 790768980 in words is "seven hundred ninety million, seven hundred sixty-eight thousand, nine hundred eighty".