Search a number
-
+
5260837 = 17309461
BaseRepresentation
bin10100000100011000100101
3100220021111211
4110010120211
52321321322
6304431421
762500501
oct24043045
910807454
105260837
112a735aa
121918571
13112272a
149ad301
156ddb77
hex504625

5260837 has 4 divisors (see below), whose sum is σ = 5570316. Its totient is φ = 4951360.

The previous prime is 5260819. The next prime is 5260873. The reversal of 5260837 is 7380625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3806401 + 1454436 = 1951^2 + 1206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5260837 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5260799 and 5260808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5260807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154714 + ... + 154747.

It is an arithmetic number, because the mean of its divisors is an integer number (1392579).

Almost surely, 25260837 is an apocalyptic number.

It is an amenable number.

5260837 is a deficient number, since it is larger than the sum of its proper divisors (309479).

5260837 is a wasteful number, since it uses less digits than its factorization.

5260837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309478.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 5260837 is about 2293.6514556488. The cubic root of 5260837 is about 173.9208364071.

The spelling of 5260837 in words is "five million, two hundred sixty thousand, eight hundred thirty-seven".

Divisors: 1 17 309461 5260837