Search a number
-
+
3349140 = 223555819
BaseRepresentation
bin1100110001101010010100
320022011011020
430301222110
51324133030
6155441140
740316154
oct14615224
96264136
103349140
111988293
1211561b0
13903552
14632764
15462510
hex331a94

3349140 has 24 divisors (see below), whose sum is σ = 9377760. Its totient is φ = 893088.

The previous prime is 3349139. The next prime is 3349163. The reversal of 3349140 is 419433.

It is a super-2 number, since 2×33491402 = 22433477479200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3349140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27850 + ... + 27969.

It is an arithmetic number, because the mean of its divisors is an integer number (390740).

Almost surely, 23349140 is an apocalyptic number.

3349140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3349140 is an abundant number, since it is smaller than the sum of its proper divisors (6028620).

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

3349140 is a wasteful number, since it uses less digits than its factorization.

3349140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55831 (or 55829 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3349140 is about 1830.0655725957. The cubic root of 3349140 is about 149.6159062081.

The spelling of 3349140 in words is "three million, three hundred forty-nine thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 55819 111638 167457 223276 279095 334914 558190 669828 837285 1116380 1674570 3349140