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2262905 = 51014481
BaseRepresentation
bin1000101000011101111001
311020222010022
420220131321
51034403110
6120300225
725143251
oct10503571
94228108
102262905
111306177
12911675
13612cc8
1442c961
152ea755
hex228779

2262905 has 8 divisors (see below), whose sum is σ = 2742984. Its totient is φ = 1792000.

The previous prime is 2262889. The next prime is 2262937. The reversal of 2262905 is 5092622.

2262905 is digitally balanced in base 2, 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 1087849 + 1175056 = 1043^2 + 1084^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2262905 - 24 = 2262889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1736 + ... + 2745.

It is an arithmetic number, because the mean of its divisors is an integer number (342873).

22262905 is an apocalyptic number.

It is an amenable number.

2262905 is a deficient number, since it is larger than the sum of its proper divisors (480079).

2262905 is a wasteful number, since it uses less digits than its factorization.

2262905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2262905 is about 1504.2955161802. The cubic root of 2262905 is about 131.2871157315.

The spelling of 2262905 in words is "two million, two hundred sixty-two thousand, nine hundred five".

Divisors: 1 5 101 505 4481 22405 452581 2262905