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3425139 = 33126857
BaseRepresentation
bin1101000100001101110011
320110000102000
431010031303
51334101024
6201225043
741053554
oct15041563
96400360
103425139
111a2a3a3
121192183
1392c013
1465232b
15479cc9
hex344373

3425139 has 8 divisors (see below), whose sum is σ = 5074320. Its totient is φ = 2283408.

The previous prime is 3425131. The next prime is 3425141. The reversal of 3425139 is 9315243.

3425139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3425139 - 23 = 3425131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 126857 = 3425139 / (3 + 4 + 2 + 5 + 1 + 3 + 9).

It is not an unprimeable number, because it can be changed into a prime (3425131) 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 7 ways as a sum of consecutive naturals, for example, 63402 + ... + 63455.

It is an arithmetic number, because the mean of its divisors is an integer number (634290).

Almost surely, 23425139 is an apocalyptic number.

3425139 is a deficient number, since it is larger than the sum of its proper divisors (1649181).

3425139 is a wasteful number, since it uses less digits than its factorization.

3425139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126866 (or 126860 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3425139 is about 1850.7131058054. The cubic root of 3425139 is about 150.7391517156.

The spelling of 3425139 in words is "three million, four hundred twenty-five thousand, one hundred thirty-nine".

Divisors: 1 3 9 27 126857 380571 1141713 3425139