Base | Representation |
---|---|
bin | 11111111110101… |
… | …10011101001111 |
3 | 200200210021210200 |
4 | 33333112131033 |
5 | 1022133442140 |
6 | 42341504543 |
7 | 6435134364 |
oct | 1777263517 |
9 | 620707720 |
10 | 268265295 |
11 | 128479761 |
12 | 75a12153 |
13 | 4376937c |
14 | 278b246b |
15 | 18841030 |
hex | ffd674f |
268265295 has 24 divisors (see below), whose sum is σ = 466077456. Its totient is φ = 142741248.
The previous prime is 268265279. The next prime is 268265299. The reversal of 268265295 is 592562862.
It is not a de Polignac number, because 268265295 - 24 = 268265279 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 268265295.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268265299) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13207 + ... + 26663.
It is an arithmetic number, because the mean of its divisors is an integer number (19419894).
Almost surely, 2268265295 is an apocalyptic number.
268265295 is a deficient number, since it is larger than the sum of its proper divisors (197812161).
268265295 is a wasteful number, since it uses less digits than its factorization.
268265295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13911 (or 13908 counting only the distinct ones).
The product of its digits is 518400, while the sum is 45.
The square root of 268265295 is about 16378.8062751838. The cubic root of 268265295 is about 644.9432436087.
The spelling of 268265295 in words is "two hundred sixty-eight million, two hundred sixty-five thousand, two hundred ninety-five".
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