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5212713 = 3111371153
BaseRepresentation
bin10011111000101000101001
3100210211111110
4103320220221
52313301323
6303420533
762210262
oct23705051
910724443
105212713
112a40430
1218b4749
13110685c
14999969
156ce793
hex4f8a29

5212713 has 16 divisors (see below), whose sum is σ = 7644096. Its totient is φ = 3133440.

The previous prime is 5212703. The next prime is 5212717. The reversal of 5212713 is 3172125.

It is not a de Polignac number, because 5212713 - 28 = 5212457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5212713.

It is not an unprimeable number, because it can be changed into a prime (5212717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3945 + ... + 5097.

It is an arithmetic number, because the mean of its divisors is an integer number (477756).

Almost surely, 25212713 is an apocalyptic number.

It is an amenable number.

5212713 is a deficient number, since it is larger than the sum of its proper divisors (2431383).

5212713 is a wasteful number, since it uses less digits than its factorization.

5212713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304.

The product of its digits is 420, while the sum is 21.

The square root of 5212713 is about 2283.1366581964. The cubic root of 5212713 is about 173.3888920353.

Adding to 5212713 its reverse (3172125), we get a palindrome (8384838).

The spelling of 5212713 in words is "five million, two hundred twelve thousand, seven hundred thirteen".

Divisors: 1 3 11 33 137 411 1153 1507 3459 4521 12683 38049 157961 473883 1737571 5212713