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5642968 = 236431097
BaseRepresentation
bin10101100001101011011000
3101121200200211
4111201223120
52421033333
6320540504
765651542
oct25415330
911550624
105642968
113204711
121a81734
131227646
14a6c692
15766ecd
hex561ad8

5642968 has 16 divisors (see below), whose sum is σ = 10606680. Its totient is φ = 2814528.

The previous prime is 5642947. The next prime is 5642969. The reversal of 5642968 is 8692465.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5642968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5642969) 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 3 ways as a sum of consecutive naturals, for example, 4596 + ... + 5692.

Almost surely, 25642968 is an apocalyptic number.

It is an amenable number.

5642968 is a deficient number, since it is larger than the sum of its proper divisors (4963712).

5642968 is a wasteful number, since it uses less digits than its factorization.

5642968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1742 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 5642968 is about 2375.4932119457. The cubic root of 5642968 is about 178.0338276827.

The spelling of 5642968 in words is "five million, six hundred forty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 643 1097 1286 2194 2572 4388 5144 8776 705371 1410742 2821484 5642968