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268590272 = 266776199
BaseRepresentation
bin10000000000100…
…101110011000000
3200201101210120212
4100000211303000
51022224342042
642352453252
76440660006
oct2000456300
9621353525
10268590272
11128680935
1275b4a228
1343851272
1427958a76
15188a7482
hex10025cc0

268590272 has 28 divisors (see below), whose sum is σ = 533857200. Its totient is φ = 134075136.

The previous prime is 268590269. The next prime is 268590277. The reversal of 268590272 is 272095862.

268590272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (268590277) 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, 40229 + ... + 46427.

Almost surely, 2268590272 is an apocalyptic number.

It is an amenable number.

268590272 is a deficient number, since it is larger than the sum of its proper divisors (265266928).

268590272 is an equidigital number, since it uses as much as digits as its factorization.

268590272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6888 (or 6878 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 268590272 is about 16388.7239283600. The cubic root of 268590272 is about 645.2035669380.

It can be divided in two parts, 268590 and 272, that added together give a palindrome (268862).

The spelling of 268590272 in words is "two hundred sixty-eight million, five hundred ninety thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 677 1354 2708 5416 6199 10832 12398 21664 24796 43328 49592 99184 198368 396736 4196723 8393446 16786892 33573784 67147568 134295136 268590272