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5300249 = 6438243
BaseRepresentation
bin10100001110000000011001
3100222021120112
4110032000121
52324101444
6305334105
763023423
oct24160031
910867515
105300249
112aa0179
121937335
131137656
149bd813
156ea69e
hex50e019

5300249 has 4 divisors (see below), whose sum is σ = 5309136. Its totient is φ = 5291364.

The previous prime is 5300227. The next prime is 5300257. The reversal of 5300249 is 9420035.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9420035 = 51884007.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5300249 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5300279) 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, 3479 + ... + 4764.

It is an arithmetic number, because the mean of its divisors is an integer number (1327284).

Almost surely, 25300249 is an apocalyptic number.

It is an amenable number.

5300249 is a deficient number, since it is larger than the sum of its proper divisors (8887).

5300249 is an equidigital number, since it uses as much as digits as its factorization.

5300249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8886.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 5300249 is about 2302.2269653533. The cubic root of 5300249 is about 174.3540704915.

The spelling of 5300249 in words is "five million, three hundred thousand, two hundred forty-nine".

Divisors: 1 643 8243 5300249