Search a number
-
+
3349668 = 223739877
BaseRepresentation
bin1100110001110010100100
320022011212210
430301302210
51324142133
6155443420
740320540
oct14616244
96264783
103349668
111988723
121156570
1390386a
14632a20
15462763
hex331ca4

3349668 has 24 divisors (see below), whose sum is σ = 8932672. Its totient is φ = 957024.

The previous prime is 3349667. The next prime is 3349673. The reversal of 3349668 is 8669433.

It is a super-2 number, since 2×33496682 = 22440551420448, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3349667) 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, 19855 + ... + 20022.

Almost surely, 23349668 is an apocalyptic number.

It is an amenable number.

3349668 is an abundant number, since it is smaller than the sum of its proper divisors (5583004).

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

3349668 is a wasteful number, since it uses less digits than its factorization.

3349668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39891 (or 39889 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 3349668 is about 1830.2098240366. The cubic root of 3349668 is about 149.6237682311.

The spelling of 3349668 in words is "three million, three hundred forty-nine thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 39877 79754 119631 159508 239262 279139 478524 558278 837417 1116556 1674834 3349668