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268633292 = 22149450727
BaseRepresentation
bin10000000000110…
…000010011001100
3200201110222121012
4100000300103030
51022232231132
642353424352
76441226304
oct2000602314
9621428535
10268633292
11128700194
1275b6b0b8
1343867a15
142796a604
15188b50b2
hex100304cc

268633292 has 12 divisors (see below), whose sum is σ = 473264400. Its totient is φ = 133414896.

The previous prime is 268633273. The next prime is 268633297. The reversal of 268633292 is 292336862.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (268633297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224768 + ... + 225959.

It is an arithmetic number, because the mean of its divisors is an integer number (39438700).

Almost surely, 2268633292 is an apocalyptic number.

It is an amenable number.

268633292 is a deficient number, since it is larger than the sum of its proper divisors (204631108).

268633292 is a wasteful number, since it uses less digits than its factorization.

268633292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450880 (or 450878 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 268633292 is about 16390.0363635960. The cubic root of 268633292 is about 645.2380124343.

The spelling of 268633292 in words is "two hundred sixty-eight million, six hundred thirty-three thousand, two hundred ninety-two".

Divisors: 1 2 4 149 298 596 450727 901454 1802908 67158323 134316646 268633292