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3230680 = 235174751
BaseRepresentation
bin1100010100101111011000
320002010122211
430110233120
51311340210
6153124504
736313615
oct14245730
96063584
103230680
111907292
1210b9734
1389165b
1460150c
1543c38a
hex314bd8

3230680 has 32 divisors (see below), whose sum is σ = 7698240. Its totient is φ = 1216000.

The previous prime is 3230671. The next prime is 3230681. The reversal of 3230680 is 860323.

3230680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230681) 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, 1696 + ... + 3055.

It is an arithmetic number, because the mean of its divisors is an integer number (240570).

Almost surely, 23230680 is an apocalyptic number.

It is an amenable number.

3230680 is an abundant number, since it is smaller than the sum of its proper divisors (4467560).

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

3230680 is a wasteful number, since it uses less digits than its factorization.

3230680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779 (or 4775 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3230680 is about 1797.4092466659. The cubic root of 3230680 is about 147.8307048856.

The spelling of 3230680 in words is "three million, two hundred thirty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 4751 9502 19004 23755 38008 47510 80767 95020 161534 190040 323068 403835 646136 807670 1615340 3230680