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5065249 = 7723607
BaseRepresentation
bin10011010100101000100001
3100112100012211
4103110220201
52244041444
6300322121
761024330
oct23245041
910470184
105065249
11294a662
121843341
1310846b7
1495bd17
156a0c34
hex4d4a21

5065249 has 4 divisors (see below), whose sum is σ = 5788864. Its totient is φ = 4341636.

The previous prime is 5065217. The next prime is 5065253. The reversal of 5065249 is 9425605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5065249 - 25 = 5065217 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5065249.

It is not an unprimeable number, because it can be changed into a prime (5065259) 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, 361797 + ... + 361810.

It is an arithmetic number, because the mean of its divisors is an integer number (1447216).

Almost surely, 25065249 is an apocalyptic number.

It is an amenable number.

5065249 is a deficient number, since it is larger than the sum of its proper divisors (723615).

5065249 is an equidigital number, since it uses as much as digits as its factorization.

5065249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723614.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 5065249 is about 2250.6108059813. The cubic root of 5065249 is about 171.7382104574.

The spelling of 5065249 in words is "five million, sixty-five thousand, two hundred forty-nine".

Divisors: 1 7 723607 5065249