Base | Representation |
---|---|
bin | 11111111111101… |
… | …01111010111010 |
3 | 200201000211120211 |
4 | 33333311322322 |
5 | 1022202103140 |
6 | 42344341334 |
7 | 6436212202 |
oct | 1777657272 |
9 | 621024524 |
10 | 268394170 |
11 | 128557570 |
12 | 75a7484a |
13 | 437b2c25 |
14 | 27907402 |
15 | 188692ea |
hex | fff5eba |
268394170 has 32 divisors (see below), whose sum is σ = 530297280. Its totient is φ = 96992640.
The previous prime is 268394167. The next prime is 268394213. The reversal of 268394170 is 71493862.
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, 10446 + ... + 25414.
It is an arithmetic number, because the mean of its divisors is an integer number (16571790).
Almost surely, 2268394170 is an apocalyptic number.
268394170 is a deficient number, since it is larger than the sum of its proper divisors (261903110).
268394170 is a wasteful number, since it uses less digits than its factorization.
268394170 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15150.
The product of its (nonzero) digits is 72576, while the sum is 40.
The square root of 268394170 is about 16382.7400028200. The cubic root of 268394170 is about 645.0465042687.
The spelling of 268394170 in words is "two hundred sixty-eight million, three hundred ninety-four thousand, one hundred seventy".
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