Base | Representation |
---|---|
bin | 10000000000101… |
… | …010101110000001 |
3 | 200201102211020120 |
4 | 100000222232001 |
5 | 1022231013213 |
6 | 42353130453 |
7 | 6441102540 |
oct | 2000525601 |
9 | 621384216 |
10 | 268610433 |
11 | 128694aa3 |
12 | 75b59a29 |
13 | 4385a4b0 |
14 | 27962157 |
15 | 188ad423 |
hex | 1002ab81 |
268610433 has 32 divisors (see below), whose sum is σ = 441966336. Its totient is φ = 141308928.
The previous prime is 268610423. The next prime is 268610453. The reversal of 268610433 is 334016862.
It is not a de Polignac number, because 268610433 - 216 = 268544897 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 268610394 and 268610403.
It is not an unprimeable number, because it can be changed into a prime (268610423) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123685 + ... + 125837.
It is an arithmetic number, because the mean of its divisors is an integer number (13811448).
Almost surely, 2268610433 is an apocalyptic number.
It is an amenable number.
268610433 is a deficient number, since it is larger than the sum of its proper divisors (173355903).
268610433 is a wasteful number, since it uses less digits than its factorization.
268610433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2633.
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 268610433 is about 16389.3390043650. The cubic root of 268610433 is about 645.2197100191.
The spelling of 268610433 in words is "two hundred sixty-eight million, six hundred ten thousand, four hundred thirty-three".
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