Search a number
-
+
5039915 = 53972539
BaseRepresentation
bin10011001110011100101011
3100111001110112
4103032130223
52242234130
6300004535
760560426
oct23163453
910431415
105039915
112932621
12183074b
131075cca
149529bd
15698495
hex4ce72b

5039915 has 8 divisors (see below), whose sum is σ = 6065520. Its totient is φ = 4020192.

The previous prime is 5039911. The next prime is 5039933. The reversal of 5039915 is 5199305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5039915 - 22 = 5039911 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5039911) 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 7 ways as a sum of consecutive naturals, for example, 716 + ... + 3254.

It is an arithmetic number, because the mean of its divisors is an integer number (758190).

Almost surely, 25039915 is an apocalyptic number.

5039915 is a deficient number, since it is larger than the sum of its proper divisors (1025605).

5039915 is a wasteful number, since it uses less digits than its factorization.

5039915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941.

The product of its (nonzero) digits is 6075, while the sum is 32.

The square root of 5039915 is about 2244.9755009799. The cubic root of 5039915 is about 171.4514137882.

The spelling of 5039915 in words is "five million, thirty-nine thousand, nine hundred fifteen".

Divisors: 1 5 397 1985 2539 12695 1007983 5039915