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286234265 = 5612713463
BaseRepresentation
bin10001000011111…
…001011010011001
3201221121012121002
4101003321122121
51041233444030
644222554345
710043644142
oct2103713231
9657535532
10286234265
11137632049
127ba389b5
13473bb1b5
142a02cac9
151a1e0245
hex110f9699

286234265 has 16 divisors (see below), whose sum is σ = 350501376. Its totient is φ = 224337600.

The previous prime is 286234231. The next prime is 286234271. The reversal of 286234265 is 562432682.

It is not a de Polignac number, because 286234265 - 212 = 286230169 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 80924 + ... + 84386.

It is an arithmetic number, because the mean of its divisors is an integer number (21906336).

Almost surely, 2286234265 is an apocalyptic number.

It is an amenable number.

286234265 is a deficient number, since it is larger than the sum of its proper divisors (64267111).

286234265 is a wasteful number, since it uses less digits than its factorization.

286234265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800.

The product of its digits is 138240, while the sum is 38.

The square root of 286234265 is about 16918.4592974656. The cubic root of 286234265 is about 659.0330690943.

The spelling of 286234265 in words is "two hundred eighty-six million, two hundred thirty-four thousand, two hundred sixty-five".

Divisors: 1 5 61 271 305 1355 3463 16531 17315 82655 211243 938473 1056215 4692365 57246853 286234265