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2285413 = 133153107
BaseRepresentation
bin1000101101111101100101
311022002222221
420231331211
51041113123
6120552341
725266004
oct10557545
94262887
102285413
111321079
129226b1
13620320
14436c3b
1530225d
hex22df65

2285413 has 16 divisors (see below), whose sum is σ = 2612736. Its totient is φ = 1984320.

The previous prime is 2285401. The next prime is 2285443. The reversal of 2285413 is 3145822.

It is not a de Polignac number, because 2285413 - 213 = 2277221 is a prime.

It is a super-2 number, since 2×22854132 = 10446225161138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21306 + ... + 21412.

It is an arithmetic number, because the mean of its divisors is an integer number (163296).

22285413 is an apocalyptic number.

It is an amenable number.

2285413 is a deficient number, since it is larger than the sum of its proper divisors (327323).

2285413 is a wasteful number, since it uses less digits than its factorization.

2285413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204.

The product of its digits is 1920, while the sum is 25.

The square root of 2285413 is about 1511.7582478690. The cubic root of 2285413 is about 131.7209632032.

The spelling of 2285413 in words is "two million, two hundred eighty-five thousand, four hundred thirteen".

Divisors: 1 13 31 53 107 403 689 1391 1643 3317 5671 21359 43121 73723 175801 2285413