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5686542 = 232615179
BaseRepresentation
bin10101101100010100001110
3101200220110200
4111230110032
52423432132
6321514330
766222561
oct25542416
911626420
105686542
113234424
121aa29a6
131241424
14a804d8
15774d7c
hex56c50e

5686542 has 24 divisors (see below), whose sum is σ = 12525240. Its totient is φ = 1864080.

The previous prime is 5686537. The next prime is 5686573. The reversal of 5686542 is 2456865.

It is a junction number, because it is equal to n+sod(n) for n = 5686497 and 5686506.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1492 + ... + 3687.

It is an arithmetic number, because the mean of its divisors is an integer number (521885).

Almost surely, 25686542 is an apocalyptic number.

5686542 is an abundant number, since it is smaller than the sum of its proper divisors (6838698).

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

5686542 is a wasteful number, since it uses less digits than its factorization.

5686542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248 (or 5245 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 5686542 is about 2384.6471437091. The cubic root of 5686542 is about 178.4909017795.

The spelling of 5686542 in words is "five million, six hundred eighty-six thousand, five hundred forty-two".

Divisors: 1 2 3 6 9 18 61 122 183 366 549 1098 5179 10358 15537 31074 46611 93222 315919 631838 947757 1895514 2843271 5686542