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5685615 = 325139719
BaseRepresentation
bin10101101100000101101111
3101200212012100
4111230011233
52423414430
6321510143
766220065
oct25540557
911625170
105685615
113233761
121aa2353
131240b90
14a80035
15774960
hex56c16f

5685615 has 24 divisors (see below), whose sum is σ = 10614240. Its totient is φ = 2798784.

The previous prime is 5685613. The next prime is 5685619. The reversal of 5685615 is 5165865.

It is not a de Polignac number, because 5685615 - 21 = 5685613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5685615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5685613) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4275 + ... + 5444.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 25685615 is an apocalyptic number.

5685615 is a deficient number, since it is larger than the sum of its proper divisors (4928625).

5685615 is a wasteful number, since it uses less digits than its factorization.

5685615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9743 (or 9740 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 5685615 is about 2384.4527674081. The cubic root of 5685615 is about 178.4812022669.

The spelling of 5685615 in words is "five million, six hundred eighty-five thousand, six hundred fifteen".

Divisors: 1 3 5 9 13 15 39 45 65 117 195 585 9719 29157 48595 87471 126347 145785 379041 437355 631735 1137123 1895205 5685615