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5249238 = 23874873
BaseRepresentation
bin10100000001100011010110
3100212200121020
4110001203112
52320433423
6304302010
762421621
oct24014326
910780536
105249238
112a65915
121911906
13111a377
149a8db8
156da4e3
hex5018d6

5249238 has 8 divisors (see below), whose sum is σ = 10498488. Its totient is φ = 1749744.

The previous prime is 5249219. The next prime is 5249239. The reversal of 5249238 is 8329425.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

5249238 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5249199 and 5249208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249239) 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, 437431 + ... + 437442.

It is an arithmetic number, because the mean of its divisors is an integer number (1312311).

Almost surely, 25249238 is an apocalyptic number.

5249238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5249238 is a wasteful number, since it uses less digits than its factorization.

5249238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874878.

The product of its digits is 17280, while the sum is 33.

The square root of 5249238 is about 2291.1215594115. The cubic root of 5249238 is about 173.7929231635.

The spelling of 5249238 in words is "five million, two hundred forty-nine thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 874873 1749746 2624619 5249238