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797066828 = 221711721571
BaseRepresentation
bin101111100000100…
…100011001001100
32001112211012010122
4233200210121030
53113022114303
6211031524112
725515645665
oct5740443114
92045735118
10797066828
11379a18118
121a2b29638
13c9196a9c
1477c0436c
1549e97e38
hex2f82464c

797066828 has 12 divisors (see below), whose sum is σ = 1476918072. Its totient is φ = 375090240.

The previous prime is 797066807. The next prime is 797066873. The reversal of 797066828 is 828660797.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 797066828.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5860718 + ... + 5860853.

It is an arithmetic number, because the mean of its divisors is an integer number (123076506).

Almost surely, 2797066828 is an apocalyptic number.

It is an amenable number.

797066828 is a deficient number, since it is larger than the sum of its proper divisors (679851244).

797066828 is a wasteful number, since it uses less digits than its factorization.

797066828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11721592 (or 11721590 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 53.

The square root of 797066828 is about 28232.3719867814. The cubic root of 797066828 is about 927.1818290973.

The spelling of 797066828 in words is "seven hundred ninety-seven million, sixty-six thousand, eight hundred twenty-eight".

Divisors: 1 2 4 17 34 68 11721571 23443142 46886284 199266707 398533414 797066828