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268931350 = 2526078861
BaseRepresentation
bin10000000001111…
…001000100010110
3200202001010110101
4100001321010112
51022321300400
642404044314
76443610262
oct2001710426
9622033411
10268931350
11128894116
127609369a
134394059c
1427a070a2
151892356a
hex10079116

268931350 has 24 divisors (see below), whose sum is σ = 501092928. Its totient is φ = 107383200.

The previous prime is 268931323. The next prime is 268931353. The reversal of 268931350 is 53139862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268931353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25920 + ... + 34780.

It is an arithmetic number, because the mean of its divisors is an integer number (20878872).

Almost surely, 2268931350 is an apocalyptic number.

268931350 is a deficient number, since it is larger than the sum of its proper divisors (232161578).

268931350 is a wasteful number, since it uses less digits than its factorization.

268931350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9480 (or 9475 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 268931350 is about 16399.1265011280. The cubic root of 268931350 is about 645.4765622506.

The spelling of 268931350 in words is "two hundred sixty-eight million, nine hundred thirty-one thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 607 1214 3035 6070 8861 15175 17722 30350 44305 88610 221525 443050 5378627 10757254 26893135 53786270 134465675 268931350