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3387140 = 2251631039
BaseRepresentation
bin1100111010111100000100
320101002021122
430322330010
51331342030
6200333112
740535021
oct14727404
96332248
103387140
111a03899
121174198
13917933
14642548
1546d8e5
hex33af04

3387140 has 24 divisors (see below), whose sum is σ = 7163520. Its totient is φ = 1345248.

The previous prime is 3387119. The next prime is 3387157. The reversal of 3387140 is 417833.

3387140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33871402 = 22945434759200, which contains 22 as substring.

It is an unprimeable number.

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, 2741 + ... + 3779.

It is an arithmetic number, because the mean of its divisors is an integer number (298480).

Almost surely, 23387140 is an apocalyptic number.

It is an amenable number.

3387140 is an abundant number, since it is smaller than the sum of its proper divisors (3776380).

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

3387140 is a wasteful number, since it uses less digits than its factorization.

3387140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3387140 is about 1840.4184306836. The cubic root of 3387140 is about 150.1796366372.

The spelling of 3387140 in words is "three million, three hundred eighty-seven thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 163 326 652 815 1039 1630 2078 3260 4156 5195 10390 20780 169357 338714 677428 846785 1693570 3387140