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268745363 = 2331137571
BaseRepresentation
bin10000000001001…
…011101010010011
3200201200200022222
4100001023222103
51022244322423
642400051255
76442204115
oct2001135223
9621620288
10268745363
11128777407
1276003b2b
13438a6a33
14279993b5
15188d83c8
hex1004ba93

268745363 has 8 divisors (see below), whose sum is σ = 281339136. Its totient is φ = 256227400.

The previous prime is 268745357. The next prime is 268745371. The reversal of 268745363 is 363547862.

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 268745363 - 210 = 268744339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268745303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11633 + ... + 25938.

It is an arithmetic number, because the mean of its divisors is an integer number (35167392).

Almost surely, 2268745363 is an apocalyptic number.

268745363 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

268745363 is a deficient number, since it is larger than the sum of its proper divisors (12593773).

268745363 is a wasteful number, since it uses less digits than its factorization.

268745363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37905.

The product of its digits is 725760, while the sum is 44.

The square root of 268745363 is about 16393.4548829708. The cubic root of 268745363 is about 645.3277288095.

The spelling of 268745363 in words is "two hundred sixty-eight million, seven hundred forty-five thousand, three hundred sixty-three".

Divisors: 1 23 311 7153 37571 864133 11684581 268745363