Base | Representation |
---|---|
bin | 1000001011101111100 |
3 | 111121211201 |
4 | 1001131330 |
5 | 32040111 |
6 | 5425244 |
7 | 2164540 |
oct | 1013574 |
9 | 447751 |
10 | 268156 |
11 | 173519 |
12 | 10b224 |
13 | 95095 |
14 | 6da20 |
15 | 546c1 |
hex | 4177c |
268156 has 24 divisors (see below), whose sum is σ = 548576. Its totient is φ = 112320.
The previous prime is 268153. The next prime is 268171. The reversal of 268156 is 651862.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630 + ... + 1786.
2268156 is an apocalyptic number.
It is an amenable number.
268156 is an abundant number, since it is smaller than the sum of its proper divisors (280420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268156 is a wasteful number, since it uses less digits than its factorization.
268156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229 (or 227 counting only the distinct ones).
The product of its digits is 2880, while the sum is 28.
The square root of 268156 is about 517.8378124471. The cubic root of 268156 is about 64.4855645439.
It can be divided in two parts, 268 and 156, that added together give a palindrome (424).
The spelling of 268156 in words is "two hundred sixty-eight thousand, one hundred fifty-six".
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