Search a number
-
+
5012715 = 351312551
BaseRepresentation
bin10011000111110011101011
3100102200011010
4103013303223
52240401330
6255235003
760415221
oct23076353
910380133
105012715
112914144
121818a63
131066806
14946b11
156903b0
hex4c7ceb

5012715 has 16 divisors (see below), whose sum is σ = 8084736. Its totient is φ = 2652000.

The previous prime is 5012663. The next prime is 5012719. The reversal of 5012715 is 5172105.

It is not a de Polignac number, because 5012715 - 27 = 5012587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5012691 and 5012700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012719) 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, 690 + ... + 3240.

It is an arithmetic number, because the mean of its divisors is an integer number (505296).

Almost surely, 25012715 is an apocalyptic number.

5012715 is a deficient number, since it is larger than the sum of its proper divisors (3072021).

5012715 is a wasteful number, since it uses less digits than its factorization.

5012715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 5012715 is about 2238.9093326886. The cubic root of 5012715 is about 171.1424209336.

The spelling of 5012715 in words is "five million, twelve thousand, seven hundred fifteen".

Divisors: 1 3 5 15 131 393 655 1965 2551 7653 12755 38265 334181 1002543 1670905 5012715