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797118084 = 223472233759
BaseRepresentation
bin101111100000110…
…000111010000100
32001112220210110000
4233200300322010
53113030234314
6211033001300
725516251300
oct5740607204
92045823400
10797118084
11379a52684
121a2b53230
13c91b4209
1477c18d00
1549ea8209
hex2f830e84

797118084 has 360 divisors, whose sum is σ = 2641826880. Its totient is φ = 208365696.

The previous prime is 797118059. The next prime is 797118089. The reversal of 797118084 is 480811797.

It is not an unprimeable number, because it can be changed into a prime (797118089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 13510447 + ... + 13510505.

It is an arithmetic number, because the mean of its divisors is an integer number (7338408).

Almost surely, 2797118084 is an apocalyptic number.

797118084 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797118084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1320913440).

797118084 is an abundant number, since it is smaller than the sum of its proper divisors (1844708796).

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

797118084 is a wasteful number, since it uses less digits than its factorization.

797118084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 45.

The square root of 797118084 is about 28233.2797244670. The cubic root of 797118084 is about 927.2017030533.

The spelling of 797118084 in words is "seven hundred ninety-seven million, one hundred eighteen thousand, eighty-four".