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268034292 = 223319130621
BaseRepresentation
bin11111111100111…
…10000011110100
3200200100112221000
433332132003310
51022104044132
642332523300
76433153041
oct1776360364
9620315830
10268034292
11128331149
1275920530
13436b8196
14278521c8
15187e787c
hexff9e0f4

268034292 has 48 divisors (see below), whose sum is σ = 731483200. Its totient is φ = 84641760.

The previous prime is 268034267. The next prime is 268034297. The reversal of 268034292 is 292430862.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268034297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63259 + ... + 67362.

Almost surely, 2268034292 is an apocalyptic number.

It is an amenable number.

268034292 is an abundant number, since it is smaller than the sum of its proper divisors (463448908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268034292 is a wasteful number, since it uses less digits than its factorization.

268034292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130653 (or 130645 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 268034292 is about 16371.7528688898. The cubic root of 268034292 is about 644.7580704355.

The spelling of 268034292 in words is "two hundred sixty-eight million, thirty-four thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 130621 261242 391863 522484 783726 1175589 1567452 2351178 2481799 3526767 4702356 4963598 7053534 7445397 9927196 14107068 14890794 22336191 29781588 44672382 67008573 89344764 134017146 268034292