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3039642 = 232168869
BaseRepresentation
bin1011100110000110011010
312201102121100
423212012122
51234232032
6145052230
734556634
oct13460632
95642540
103039642
111796801
121027076
13825708
14591a54
1540097c
hex2e619a

3039642 has 12 divisors (see below), whose sum is σ = 6585930. Its totient is φ = 1013208.

The previous prime is 3039623. The next prime is 3039649. The reversal of 3039642 is 2469303.

3039642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2954961 + 84681 = 1719^2 + 291^2 .

It is not an unprimeable number, because it can be changed into a prime (3039649) 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 5 ways as a sum of consecutive naturals, for example, 84417 + ... + 84452.

Almost surely, 23039642 is an apocalyptic number.

3039642 is an abundant number, since it is smaller than the sum of its proper divisors (3546288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3039642 is a wasteful number, since it uses less digits than its factorization.

3039642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168877 (or 168874 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3039642 is about 1743.4569108527. The cubic root of 3039642 is about 144.8574421324.

The spelling of 3039642 in words is "three million, thirty-nine thousand, six hundred forty-two".

Divisors: 1 2 3 6 9 18 168869 337738 506607 1013214 1519821 3039642