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3389893 = 13260761
BaseRepresentation
bin1100111011100111000101
320101020001121
430323213011
51331434033
6200353541
740546033
oct14734705
96336047
103389893
111a05971
1211758b1
13918c70
14643553
1546e62d
hex33b9c5

3389893 has 4 divisors (see below), whose sum is σ = 3650668. Its totient is φ = 3129120.

The previous prime is 3389891. The next prime is 3389927. The reversal of 3389893 is 3989833.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 214369 + 3175524 = 463^2 + 1782^2 .

It is a cyclic number.

It is not a de Polignac number, because 3389893 - 21 = 3389891 is a prime.

It is a super-2 number, since 2×33898932 = 22982749102898, 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 (3389891) 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 3 ways as a sum of consecutive naturals, for example, 130368 + ... + 130393.

It is an arithmetic number, because the mean of its divisors is an integer number (912667).

Almost surely, 23389893 is an apocalyptic number.

It is an amenable number.

3389893 is a deficient number, since it is larger than the sum of its proper divisors (260775).

3389893 is a wasteful number, since it uses less digits than its factorization.

3389893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260774.

The product of its digits is 139968, while the sum is 43.

The square root of 3389893 is about 1841.1662065115. The cubic root of 3389893 is about 150.2203132923.

The spelling of 3389893 in words is "three million, three hundred eighty-nine thousand, eight hundred ninety-three".

Divisors: 1 13 260761 3389893