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5244407 = 72932557
BaseRepresentation
bin10100000000010111110111
3100212102222022
4110000113313
52320310112
6304223355
762401550
oct24002767
910772868
105244407
112a62223
12190ab5b
1311180cc
149a7327
156d8d72
hex5005f7

5244407 has 8 divisors (see below), whose sum is σ = 6016416. Its totient is φ = 4478112.

The previous prime is 5244383. The next prime is 5244427. The reversal of 5244407 is 7044425.

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

It is a cyclic number.

It is not a de Polignac number, because 5244407 - 216 = 5178871 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5244427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773 + ... + 3329.

It is an arithmetic number, because the mean of its divisors is an integer number (752052).

Almost surely, 25244407 is an apocalyptic number.

5244407 is a deficient number, since it is larger than the sum of its proper divisors (772009).

5244407 is a wasteful number, since it uses less digits than its factorization.

5244407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 5244407 is about 2290.0670295867. The cubic root of 5244407 is about 173.7395915301.

The spelling of 5244407 in words is "five million, two hundred forty-four thousand, four hundred seven".

Divisors: 1 7 293 2051 2557 17899 749201 5244407