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3387642 = 23564607
BaseRepresentation
bin1100111011000011111010
320101002222020
430323003322
51331401032
6200335310
740536336
oct14730372
96332866
103387642
111a04205
121174536
13917c2b
146427c6
1546db2c
hex33b0fa

3387642 has 8 divisors (see below), whose sum is σ = 6775296. Its totient is φ = 1129212.

The previous prime is 3387613. The next prime is 3387653. The reversal of 3387642 is 2467833.

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

3387642 is an admirable number.

It is a super-2 number, since 2×33876422 = 22952236640328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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, 282298 + ... + 282309.

It is an arithmetic number, because the mean of its divisors is an integer number (846912).

Almost surely, 23387642 is an apocalyptic number.

3387642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3387642 is a wasteful number, since it uses less digits than its factorization.

3387642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564612.

The product of its digits is 24192, while the sum is 33.

The square root of 3387642 is about 1840.5548076599. The cubic root of 3387642 is about 150.1870555268.

The spelling of 3387642 in words is "three million, three hundred eighty-seven thousand, six hundred forty-two".

Divisors: 1 2 3 6 564607 1129214 1693821 3387642