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3380390 = 251326003
BaseRepresentation
bin1100111001010010100110
320100202000122
430321102212
51331133030
6200241542
740506236
oct14712246
96322018
103380390
1119a9812
1211702b2
13914840
1463dcc6
1546b8e5
hex3394a6

3380390 has 16 divisors (see below), whose sum is σ = 6553008. Its totient is φ = 1248096.

The previous prime is 3380387. The next prime is 3380401. The reversal of 3380390 is 930833.

3380390 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 2×33803902 = 22854073104200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is a congruent number.

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, 12872 + ... + 13131.

It is an arithmetic number, because the mean of its divisors is an integer number (409563).

Almost surely, 23380390 is an apocalyptic number.

3380390 is a deficient number, since it is larger than the sum of its proper divisors (3172618).

3380390 is a wasteful number, since it uses less digits than its factorization.

3380390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26023.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3380390 is about 1838.5836940428. The cubic root of 3380390 is about 150.0798093807.

The spelling of 3380390 in words is "three million, three hundred eighty thousand, three hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 26003 52006 130015 260030 338039 676078 1690195 3380390