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3342389 = 31137787
BaseRepresentation
bin1100110000000000110101
320021210220012
430300000311
51323424024
6155350005
740260401
oct14600065
96253805
103342389
111983206
121152305
1390045b
14630101
1546050e
hex330035

3342389 has 8 divisors (see below), whose sum is σ = 3479808. Its totient is φ = 3206880.

The previous prime is 3342379. The next prime is 3342413. The reversal of 3342389 is 9832433.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3342389 - 28 = 3342133 is a prime.

It is a super-2 number, since 2×33423892 = 22343128454642, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3342379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3854 + ... + 4640.

It is an arithmetic number, because the mean of its divisors is an integer number (434976).

Almost surely, 23342389 is an apocalyptic number.

It is an amenable number.

3342389 is a deficient number, since it is larger than the sum of its proper divisors (137419).

3342389 is a wasteful number, since it uses less digits than its factorization.

3342389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its digits is 15552, while the sum is 32.

The square root of 3342389 is about 1828.2201727363. The cubic root of 3342389 is about 149.5153095957.

The spelling of 3342389 in words is "three million, three hundred forty-two thousand, three hundred eighty-nine".

Divisors: 1 31 137 787 4247 24397 107819 3342389