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5569940 = 225278497
BaseRepresentation
bin10101001111110110010100
3101110222112002
4111033312110
52411214230
6315214432
765225615
oct25176624
911428462
105569940
113164862
121a47418
13120032c
14a4dc0c
15750545
hex54fd94

5569940 has 12 divisors (see below), whose sum is σ = 11696916. Its totient is φ = 2227968.

The previous prime is 5569939. The next prime is 5569957. The reversal of 5569940 is 499655.

It can be written as a sum of positive squares in 2 ways, for example, as 3671056 + 1898884 = 1916^2 + 1378^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5569894 and 5569903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139229 + ... + 139268.

It is an arithmetic number, because the mean of its divisors is an integer number (974743).

Almost surely, 25569940 is an apocalyptic number.

It is an amenable number.

5569940 is an abundant number, since it is smaller than the sum of its proper divisors (6126976).

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

5569940 is a wasteful number, since it uses less digits than its factorization.

5569940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278506 (or 278504 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 5569940 is about 2360.0720327990. The cubic root of 5569940 is about 177.2624873252.

The spelling of 5569940 in words is "five million, five hundred sixty-nine thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 278497 556994 1113988 1392485 2784970 5569940