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5227813 = 5988607
BaseRepresentation
bin10011111100010100100101
3100211121012201
4103330110211
52314242223
6304014501
762302303
oct23742445
910747181
105227813
112a50808
121901431
1311106a6
149a1273
156d3ead
hex4fc525

5227813 has 4 divisors (see below), whose sum is σ = 5316480. Its totient is φ = 5139148.

The previous prime is 5227777. The next prime is 5227829. The reversal of 5227813 is 3187225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5227813 - 29 = 5227301 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 (5227853) 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, 44245 + ... + 44362.

It is an arithmetic number, because the mean of its divisors is an integer number (1329120).

Almost surely, 25227813 is an apocalyptic number.

It is an amenable number.

5227813 is a deficient number, since it is larger than the sum of its proper divisors (88667).

5227813 is an equidigital number, since it uses as much as digits as its factorization.

5227813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88666.

The product of its digits is 3360, while the sum is 28.

The square root of 5227813 is about 2286.4411210438. The cubic root of 5227813 is about 173.5561528746.

The spelling of 5227813 in words is "five million, two hundred twenty-seven thousand, eight hundred thirteen".

Divisors: 1 59 88607 5227813