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5212763 = 29317791
BaseRepresentation
bin10011111000101001011011
3100210211120022
4103320221123
52313302023
6303421055
762210363
oct23705133
910724508
105212763
112a40476
1218b478b
13110689a
149999a3
156ce7c8
hex4f8a5b

5212763 has 4 divisors (see below), whose sum is σ = 5230848. Its totient is φ = 5194680.

The previous prime is 5212759. The next prime is 5212769. The reversal of 5212763 is 3672125.

5212763 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5212763 - 22 = 5212759 is a prime.

It is a super-3 number, since 3×52127633 (a number of 21 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5212769) 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 3 ways as a sum of consecutive naturals, for example, 8603 + ... + 9188.

It is an arithmetic number, because the mean of its divisors is an integer number (1307712).

Almost surely, 25212763 is an apocalyptic number.

5212763 is a deficient number, since it is larger than the sum of its proper divisors (18085).

5212763 is a wasteful number, since it uses less digits than its factorization.

5212763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18084.

The product of its digits is 2520, while the sum is 26.

The square root of 5212763 is about 2283.1476080184. The cubic root of 5212763 is about 173.3894464118.

Adding to 5212763 its reverse (3672125), we get a palindrome (8884888).

The spelling of 5212763 in words is "five million, two hundred twelve thousand, seven hundred sixty-three".

Divisors: 1 293 17791 5212763