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3389290 = 251719937
BaseRepresentation
bin1100111011011101101010
320101012020021
430323131222
51331424130
6200351054
740544212
oct14733552
96335207
103389290
111a05473
12117548a
139188c8
14643242
1546e37a
hex33b76a

3389290 has 16 divisors (see below), whose sum is σ = 6459912. Its totient is φ = 1275904.

The previous prime is 3389279. The next prime is 3389299. The reversal of 3389290 is 929833.

It can be written as a sum of positive squares in 4 ways, for example, as 2634129 + 755161 = 1623^2 + 869^2 .

It is a super-2 number, since 2×33892902 = 22974573408200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (3389299) 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, 9799 + ... + 10138.

Almost surely, 23389290 is an apocalyptic number.

3389290 is a deficient number, since it is larger than the sum of its proper divisors (3070622).

3389290 is a wasteful number, since it uses less digits than its factorization.

3389290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19961.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3389290 is about 1841.0024443221. The cubic root of 3389290 is about 150.2114056148.

The spelling of 3389290 in words is "three million, three hundred eighty-nine thousand, two hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 19937 39874 99685 199370 338929 677858 1694645 3389290