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3342989 = 132131151
BaseRepresentation
bin1100110000001010001101
320021211201102
430300022031
51323433424
6155352445
740262216
oct14601215
96254642
103342989
111983701
121152725
13900800
1463040d
154607ae
hex33028d

3342989 has 12 divisors (see below), whose sum is σ = 3671712. Its totient is φ = 3042000.

The previous prime is 3342979. The next prime is 3343013. The reversal of 3342989 is 9892433.

It is not a de Polignac number, because 3342989 - 24 = 3342973 is a prime.

It is a super-2 number, since 2×33429892 = 22351150908242, 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 (3342959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22064 + ... + 22214.

It is an arithmetic number, because the mean of its divisors is an integer number (305976).

Almost surely, 23342989 is an apocalyptic number.

It is an amenable number.

3342989 is a deficient number, since it is larger than the sum of its proper divisors (328723).

3342989 is a wasteful number, since it uses less digits than its factorization.

3342989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 295 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 3342989 is about 1828.3842593941. The cubic root of 3342989 is about 149.5242556737.

The spelling of 3342989 in words is "three million, three hundred forty-two thousand, nine hundred eighty-nine".

Divisors: 1 13 131 151 169 1703 1963 19781 22139 25519 257153 3342989