Search a number
3328540 = 225473541
BaseRepresentation
bin1100101100101000011100
320021002220021
430230220130
51323003130
6155201524
740202125
oct14545034
96232807
103328540
111973866
1211462a4
138c7067
1462904c
1545b37a
hex32ca1c

3328540 has 24 divisors (see below), whose sum is σ = 7140672. Its totient is φ = 1302720.

The previous prime is 3328531. The next prime is 3328541. The reversal of 3328540 is 458233.

It is a super-2 number, since 2×33285402 = 22158357063200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3328541) 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, 831 + ... + 2710.

It is an arithmetic number, because the mean of its divisors is an integer number (297528).

Almost surely, 23328540 is an apocalyptic number.

It is an amenable number.

3328540 is an abundant number, since it is smaller than the sum of its proper divisors (3812132).

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

3328540 is a wasteful number, since it uses less digits than its factorization.

3328540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597 (or 3595 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3328540 is about 1824.4286776961. The cubic root of 3328540 is about 149.3085209803.

The spelling of 3328540 in words is "three million, three hundred twenty-eight thousand, five hundred forty".