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5185705 = 57229647
BaseRepresentation
bin10011110010000010101001
3100202110110011
4103302002221
52311420310
6303051521
762035450
oct23620251
910673404
105185705
112a22108
1218a0ba1
1310c7485
1498db97
156c678a
hex4f20a9

5185705 has 16 divisors (see below), whose sum is σ = 7153920. Its totient is φ = 3534912.

The previous prime is 5185703. The next prime is 5185709. The reversal of 5185705 is 5075815.

It is a cyclic number.

It is not a de Polignac number, because 5185705 - 21 = 5185703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7692 + ... + 8338.

It is an arithmetic number, because the mean of its divisors is an integer number (447120).

Almost surely, 25185705 is an apocalyptic number.

It is an amenable number.

5185705 is a deficient number, since it is larger than the sum of its proper divisors (1968215).

5185705 is a wasteful number, since it uses less digits than its factorization.

5185705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888.

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 5185705 is about 2277.2143069988. The cubic root of 5185705 is about 173.0889203966.

The spelling of 5185705 in words is "five million, one hundred eighty-five thousand, seven hundred five".

Divisors: 1 5 7 35 229 647 1145 1603 3235 4529 8015 22645 148163 740815 1037141 5185705