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3225742 = 213124067
BaseRepresentation
bin1100010011100010001110
320001212212221
430103202032
51311210432
6153045554
736263332
oct14234216
96055787
103225742
111903603
1210b68ba
1388c330
145dd7c2
1543ab97
hex31388e

3225742 has 8 divisors (see below), whose sum is σ = 5210856. Its totient is φ = 1488792.

The previous prime is 3225737. The next prime is 3225749. The reversal of 3225742 is 2475223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×32257422 = 20810822901128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62008 + ... + 62059.

It is an arithmetic number, because the mean of its divisors is an integer number (651357).

Almost surely, 23225742 is an apocalyptic number.

3225742 is a deficient number, since it is larger than the sum of its proper divisors (1985114).

3225742 is a wasteful number, since it uses less digits than its factorization.

3225742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124082.

The product of its digits is 3360, while the sum is 25.

The square root of 3225742 is about 1796.0350776085. The cubic root of 3225742 is about 147.7553481744.

The spelling of 3225742 in words is "three million, two hundred twenty-five thousand, seven hundred forty-two".

Divisors: 1 2 13 26 124067 248134 1612871 3225742