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268713606 = 2378971887
BaseRepresentation
bin10000000001000…
…011111010000110
3200201122001202210
4100001003322012
51022242313411
642355244250
76442012410
oct2001037206
9621561683
10268713606
11128755567
1275ba9686
1343895445
142798b9b0
15188cdca6
hex10043e86

268713606 has 32 divisors (see below), whose sum is σ = 621112320. Its totient is φ = 75911616.

The previous prime is 268713589. The next prime is 268713719. The reversal of 268713606 is 606317862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32206 + ... + 39681.

It is an arithmetic number, because the mean of its divisors is an integer number (19409760).

Almost surely, 2268713606 is an apocalyptic number.

268713606 is an abundant number, since it is smaller than the sum of its proper divisors (352398714).

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

268713606 is a wasteful number, since it uses less digits than its factorization.

268713606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71988.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 268713606 is about 16392.4862665796. The cubic root of 268713606 is about 645.3023088608.

The spelling of 268713606 in words is "two hundred sixty-eight million, seven hundred thirteen thousand, six hundred six".

Divisors: 1 2 3 6 7 14 21 42 89 178 267 534 623 1246 1869 3738 71887 143774 215661 431322 503209 1006418 1509627 3019254 6397943 12795886 19193829 38387658 44785601 89571202 134356803 268713606