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797416897 = 43179211491
BaseRepresentation
bin101111100001111…
…001110111000001
32001120110222100011
4233201321313001
53113114320042
6211043224521
725521634414
oct5741716701
92046428304
10797416897
1137a137132
121a3078141
13c928a224
1477c95b7b
154a016a17
hex2f879dc1

797416897 has 16 divisors (see below), whose sum is σ = 826087680. Its totient is φ = 769280400.

The previous prime is 797416889. The next prime is 797416901. The reversal of 797416897 is 798614797.

It is a cyclic number.

It is not a de Polignac number, because 797416897 - 23 = 797416889 is a prime.

It is a super-2 number, since 2×7974168972 = 1271747415242217218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797416597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1623822 + ... + 1624312.

It is an arithmetic number, because the mean of its divisors is an integer number (51630480).

Almost surely, 2797416897 is an apocalyptic number.

It is an amenable number.

797416897 is a deficient number, since it is larger than the sum of its proper divisors (28670783).

797416897 is a wasteful number, since it uses less digits than its factorization.

797416897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its digits is 5334336, while the sum is 58.

The square root of 797416897 is about 28238.5710863705. The cubic root of 797416897 is about 927.3175475834.

The spelling of 797416897 in words is "seven hundred ninety-seven million, four hundred sixteen thousand, eight hundred ninety-seven".

Divisors: 1 43 179 211 491 7697 9073 21113 37769 87889 103601 1624067 3779227 4454843 18544579 797416897