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2490433 = 112937211
BaseRepresentation
bin1001100000000001000001
311200112020021
421200001001
51114143213
6125213441
730111511
oct11400101
94615207
102490433
111451110
12a01281
1369273a
1448b841
15342d8d
hex260041

2490433 has 16 divisors (see below), whose sum is σ = 2900160. Its totient is φ = 2116800.

The previous prime is 2490421. The next prime is 2490451. The reversal of 2490433 is 3340942.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2490433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2490398 and 2490407.

It is not an unprimeable number, because it can be changed into a prime (2490413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11698 + ... + 11908.

It is an arithmetic number, because the mean of its divisors is an integer number (181260).

22490433 is an apocalyptic number.

It is an amenable number.

2490433 is a deficient number, since it is larger than the sum of its proper divisors (409727).

2490433 is a wasteful number, since it uses less digits than its factorization.

2490433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2490433 is about 1578.1105791420. The cubic root of 2490433 is about 135.5475339645.

The spelling of 2490433 in words is "two million, four hundred ninety thousand, four hundred thirty-three".

Divisors: 1 11 29 37 211 319 407 1073 2321 6119 7807 11803 67309 85877 226403 2490433