Search a number
-
+
3386890 = 251326053
BaseRepresentation
bin1100111010111000001010
320101001221101
430322320022
51331340030
6200332014
740534213
oct14727012
96331841
103386890
111a03691
12117400a
139177a0
1464240a
1546d7ca
hex33ae0a

3386890 has 16 divisors (see below), whose sum is σ = 6565608. Its totient is φ = 1250496.

The previous prime is 3386863. The next prime is 3386891. The reversal of 3386890 is 986833.

It is a happy number.

3386890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2686321 + 700569 = 1639^2 + 837^2 .

It is a super-2 number, since 2×33868902 = 22942047744200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3386891) by changing a digit.

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, 12897 + ... + 13156.

Almost surely, 23386890 is an apocalyptic number.

3386890 is a deficient number, since it is larger than the sum of its proper divisors (3178718).

3386890 is a wasteful number, since it uses less digits than its factorization.

3386890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26073.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3386890 is about 1840.3505100931. The cubic root of 3386890 is about 150.1759416976.

The spelling of 3386890 in words is "three million, three hundred eighty-six thousand, eight hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 26053 52106 130265 260530 338689 677378 1693445 3386890