Base | Representation |
---|---|
bin | 10000000000101… |
… | …010101000100101 |
3 | 200201102210202200 |
4 | 100000222220211 |
5 | 1022231010320 |
6 | 42353125113 |
7 | 6441101532 |
oct | 2000525045 |
9 | 621383680 |
10 | 268610085 |
11 | 128694807 |
12 | 75b59799 |
13 | 4385a2a3 |
14 | 27961d89 |
15 | 188ad290 |
hex | 1002aa25 |
268610085 has 24 divisors (see below), whose sum is σ = 468205920. Its totient is φ = 142454112.
The previous prime is 268610059. The next prime is 268610101. The reversal of 268610085 is 580016862.
It is a happy number.
It is not a de Polignac number, because 268610085 - 220 = 267561509 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8619 + ... + 24728.
It is an arithmetic number, because the mean of its divisors is an integer number (19508580).
Almost surely, 2268610085 is an apocalyptic number.
It is an amenable number.
268610085 is a deficient number, since it is larger than the sum of its proper divisors (199595835).
268610085 is a wasteful number, since it uses less digits than its factorization.
268610085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33537 (or 33534 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 268610085 is about 16389.3283877040. The cubic root of 268610085 is about 645.2194313795.
The spelling of 268610085 in words is "two hundred sixty-eight million, six hundred ten thousand, eighty-five".
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