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2260904 = 234161113
BaseRepresentation
bin1000100111111110101000
311020212101012
420213332220
51034322104
6120243052
725134362
oct10477650
94225335
102260904
111304718
12910488
13612119
1442bd32
152e9d6e
hex227fa8

2260904 has 32 divisors (see below), whose sum is σ = 4452840. Its totient is φ = 1075200.

The previous prime is 2260903. The next prime is 2260913. The reversal of 2260904 is 4090622.

2260904 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 158404 + 2102500 = 398^2 + 1450^2 .

It is a super-2 number, since 2×22609042 = 10223373794432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2260904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260903) 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, 19952 + ... + 20064.

22260904 is an apocalyptic number.

It is an amenable number.

2260904 is a deficient number, since it is larger than the sum of its proper divisors (2191936).

2260904 is a wasteful number, since it uses less digits than its factorization.

2260904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2260904 is about 1503.6302737043. The cubic root of 2260904 is about 131.2484069346.

The spelling of 2260904 in words is "two million, two hundred sixty thousand, nine hundred four".

Divisors: 1 2 4 8 41 61 82 113 122 164 226 244 328 452 488 904 2501 4633 5002 6893 9266 10004 13786 18532 20008 27572 37064 55144 282613 565226 1130452 2260904