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797826914 = 2538398971
BaseRepresentation
bin101111100011011…
…101111101100010
32001121020210202222
4233203131331202
53113220430124
6211100111042
725525262663
oct5743357542
92047223688
10797826914
1137a397195
121a3235482
13c93a1a41
1477d6136a
154a09825e
hex2f8ddf62

797826914 has 16 divisors (see below), whose sum is σ = 1220909760. Its totient is φ = 390876720.

The previous prime is 797826871. The next prime is 797826919. The reversal of 797826914 is 419628797.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is not an unprimeable number, because it can be changed into a prime (797826919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84449 + ... + 93419.

It is an arithmetic number, because the mean of its divisors is an integer number (76306860).

Almost surely, 2797826914 is an apocalyptic number.

797826914 is a deficient number, since it is larger than the sum of its proper divisors (423082846).

797826914 is a wasteful number, since it uses less digits than its factorization.

797826914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9865.

The product of its digits is 1524096, while the sum is 53.

The square root of 797826914 is about 28245.8300285193. The cubic root of 797826914 is about 927.4764568533.

The spelling of 797826914 in words is "seven hundred ninety-seven million, eight hundred twenty-six thousand, nine hundred fourteen".

Divisors: 1 2 53 106 839 1678 8971 17942 44467 88934 475463 950926 7526669 15053338 398913457 797826914