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268760283 = 31120533967
BaseRepresentation
bin10000000001001…
…111010011011011
3200201201102210120
4100001033103123
51022300312113
642400244323
76442265451
oct2001172333
9621642716
10268760283
11128787640
12760106a3
13438b076c
14279a09d1
15188dca23
hex1004f4db

268760283 has 16 divisors (see below), whose sum is σ = 391213056. Its totient is φ = 162764640.

The previous prime is 268760273. The next prime is 268760287. The reversal of 268760283 is 382067862.

It is not a de Polignac number, because 268760283 - 217 = 268629211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268760287) 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 15 ways as a sum of consecutive naturals, for example, 65766 + ... + 69732.

It is an arithmetic number, because the mean of its divisors is an integer number (24450816).

Almost surely, 2268760283 is an apocalyptic number.

268760283 is a deficient number, since it is larger than the sum of its proper divisors (122452773).

268760283 is a wasteful number, since it uses less digits than its factorization.

268760283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6034.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 268760283 is about 16393.9099363148. The cubic root of 268760283 is about 645.3396708593.

The spelling of 268760283 in words is "two hundred sixty-eight million, seven hundred sixty thousand, two hundred eighty-three".

Divisors: 1 3 11 33 2053 3967 6159 11901 22583 43637 67749 130911 8144251 24432753 89586761 268760283