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5014813 = 17294989
BaseRepresentation
bin10011001000010100011101
3100102210000211
4103020110131
52240433223
6255252421
760424306
oct23102435
910383024
105014813
112915781
12181a111
13106775b
149477ad
15690d0d
hex4c851d

5014813 has 4 divisors (see below), whose sum is σ = 5309820. Its totient is φ = 4719808.

The previous prime is 5014799. The next prime is 5014819. The reversal of 5014813 is 3184105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3184105 = 5636821.

It can be written as a sum of positive squares in 2 ways, for example, as 4549689 + 465124 = 2133^2 + 682^2 .

It is a cyclic number.

It is not a de Polignac number, because 5014813 - 29 = 5014301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5014819) 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, 147478 + ... + 147511.

It is an arithmetic number, because the mean of its divisors is an integer number (1327455).

Almost surely, 25014813 is an apocalyptic number.

It is an amenable number.

5014813 is a deficient number, since it is larger than the sum of its proper divisors (295007).

5014813 is a wasteful number, since it uses less digits than its factorization.

5014813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295006.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5014813 is about 2239.3778153764. The cubic root of 5014813 is about 171.1662940056.

Adding to 5014813 its reverse (3184105), we get a palindrome (8198918).

The spelling of 5014813 in words is "five million, fourteen thousand, eight hundred thirteen".

Divisors: 1 17 294989 5014813