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268514130 = 23583107837
BaseRepresentation
bin10000000000010…
…011001101010010
3200201020221010210
4100000103031102
51022214423010
642351104550
76440222013
oct2000231522
9621227123
10268514130
11128629705
1275b12156
1343825701
142793900a
151888eb20
hex10013352

268514130 has 32 divisors (see below), whose sum is σ = 652204224. Its totient is φ = 70740416.

The previous prime is 268514111. The next prime is 268514159. The reversal of 268514130 is 31415862.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 51429 + ... + 56408.

It is an arithmetic number, because the mean of its divisors is an integer number (20381382).

Almost surely, 2268514130 is an apocalyptic number.

268514130 is an abundant number, since it is smaller than the sum of its proper divisors (383690094).

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

268514130 is a wasteful number, since it uses less digits than its factorization.

268514130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107930.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 268514130 is about 16386.4007640482. The cubic root of 268514130 is about 645.1425921148.

Adding to 268514130 its reverse (31415862), we get a palindrome (299929992).

The spelling of 268514130 in words is "two hundred sixty-eight million, five hundred fourteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 83 166 249 415 498 830 1245 2490 107837 215674 323511 539185 647022 1078370 1617555 3235110 8950471 17900942 26851413 44752355 53702826 89504710 134257065 268514130