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3382531 = 29116639
BaseRepresentation
bin1100111001110100000011
320100211221221
430321310003
51331220111
6200255511
740515415
oct14716403
96324857
103382531
111a00389
121171597
139157c9
146409b5
1546c371
hex339d03

3382531 has 4 divisors (see below), whose sum is σ = 3499200. Its totient is φ = 3265864.

The previous prime is 3382517. The next prime is 3382537. The reversal of 3382531 is 1352833.

3382531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1352833 = 9671399.

It is not a de Polignac number, because 3382531 - 211 = 3380483 is a prime.

It is a super-2 number, since 2×33825312 = 22883031931922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3382496 and 3382505.

It is not an unprimeable number, because it can be changed into a prime (3382537) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 58291 + ... + 58348.

It is an arithmetic number, because the mean of its divisors is an integer number (874800).

Almost surely, 23382531 is an apocalyptic number.

3382531 is the 823-rd centered decagonal number.

3382531 is a deficient number, since it is larger than the sum of its proper divisors (116669).

3382531 is a wasteful number, since it uses less digits than its factorization.

3382531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116668.

The product of its digits is 2160, while the sum is 25.

The square root of 3382531 is about 1839.1658435280. The cubic root of 3382531 is about 150.1114874868. Note that the first 3 decimals are identical.

It can be divided in two parts, 33825 and 31, that added together give a square (33856 = 1842).

The spelling of 3382531 in words is "three million, three hundred eighty-two thousand, five hundred thirty-one".

Divisors: 1 29 116639 3382531