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268096879 = 1933973499
BaseRepresentation
bin11111111101011…
…01010101101111
3200200110201210001
433332231111233
51022113100004
642334125131
76433533361
oct1776552557
9620421701
10268096879
11128374176
12759507a7
134370a80b
142786ad31
151880b1a4
hexffad56f

268096879 has 8 divisors (see below), whose sum is σ = 270242000. Its totient is φ = 265959936.

The previous prime is 268096877. The next prime is 268096903. The reversal of 268096879 is 978690862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 268096879 - 21 = 268096877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268096877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74872 + ... + 78370.

It is an arithmetic number, because the mean of its divisors is an integer number (33780250).

Almost surely, 2268096879 is an apocalyptic number.

268096879 is a deficient number, since it is larger than the sum of its proper divisors (2145121).

268096879 is a wasteful number, since it uses less digits than its factorization.

268096879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4089.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The square root of 268096879 is about 16373.6641897897. The cubic root of 268096879 is about 644.8082509958.

The spelling of 268096879 in words is "two hundred sixty-eight million, ninety-six thousand, eight hundred seventy-nine".

Divisors: 1 193 397 3499 76621 675307 1389103 268096879