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5253931 = 8276353
BaseRepresentation
bin10100000010101100101011
3100212221001001
4110002230223
52321111211
6304335431
762441404
oct24025453
910787031
105253931
112a693a1
121914577
13111c547
149aa9ab
156dbac1
hex502b2b

5253931 has 4 divisors (see below), whose sum is σ = 5261112. Its totient is φ = 5246752.

The previous prime is 5253907. The next prime is 5253961. The reversal of 5253931 is 1393525.

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 5253931 - 27 = 5253803 is a prime.

It is a super-2 number, since 2×52539312 = 55207581905522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5253931.

It is not an unprimeable number, because it can be changed into a prime (5253961) 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, 2350 + ... + 4003.

It is an arithmetic number, because the mean of its divisors is an integer number (1315278).

Almost surely, 25253931 is an apocalyptic number.

5253931 is a deficient number, since it is larger than the sum of its proper divisors (7181).

5253931 is an equidigital number, since it uses as much as digits as its factorization.

5253931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7180.

The product of its digits is 4050, while the sum is 28.

The square root of 5253931 is about 2292.1455014898. The cubic root of 5253931 is about 173.8447000276.

The spelling of 5253931 in words is "five million, two hundred fifty-three thousand, nine hundred thirty-one".

Divisors: 1 827 6353 5253931