Base | Representation |
---|---|
bin | 11111111101000… |
… | …11010101100000 |
3 | 200200101122120110 |
4 | 33332203111200 |
5 | 1022110242104 |
6 | 42333211320 |
7 | 6433303044 |
oct | 1776432540 |
9 | 620348513 |
10 | 268055904 |
11 | 128346406 |
12 | 75930b40 |
13 | 436c4c7c |
14 | 2785a024 |
15 | 187ede89 |
hex | ffa3560 |
268055904 has 24 divisors (see below), whose sum is σ = 703647000. Its totient is φ = 89351936.
The previous prime is 268055897. The next prime is 268055923. The reversal of 268055904 is 409550862.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1396029 + ... + 1396220.
It is an arithmetic number, because the mean of its divisors is an integer number (29318625).
Almost surely, 2268055904 is an apocalyptic number.
268055904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
268055904 is an abundant number, since it is smaller than the sum of its proper divisors (435591096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268055904 is a wasteful number, since it uses less digits than its factorization.
268055904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2792262 (or 2792254 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 39.
The square root of 268055904 is about 16372.4128948668. The cubic root of 268055904 is about 644.7753992342.
The spelling of 268055904 in words is "two hundred sixty-eight million, fifty-five thousand, nine hundred four".
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