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5249748 = 223762497
BaseRepresentation
bin10100000001101011010100
3100212201022010
4110001223110
52320442443
6304304220
762423250
oct24015324
910781263
105249748
112a66239
121912070
13111a67a
149a9260
156da733
hex501ad4

5249748 has 24 divisors (see below), whose sum is σ = 13999552. Its totient is φ = 1499904.

The previous prime is 5249731. The next prime is 5249771. The reversal of 5249748 is 8479425.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31165 + ... + 31332.

Almost surely, 25249748 is an apocalyptic number.

It is an amenable number.

5249748 is an abundant number, since it is smaller than the sum of its proper divisors (8749804).

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

5249748 is a wasteful number, since it uses less digits than its factorization.

5249748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62511 (or 62509 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 5249748 is about 2291.2328559097. The cubic root of 5249748 is about 173.7985513785.

The spelling of 5249748 in words is "five million, two hundred forty-nine thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 62497 124994 187491 249988 374982 437479 749964 874958 1312437 1749916 2624874 5249748