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5372784 = 243312437
BaseRepresentation
bin10100011111101101110000
3101002222002000
4110133231300
52333412114
6311054000
763445044
oct24375560
911088060
105372784
11303a71a
121971300
131161681
149dc024
15711e09
hex51fb70

5372784 has 40 divisors (see below), whose sum is σ = 15423120. Its totient is φ = 1790784.

The previous prime is 5372771. The next prime is 5372803. The reversal of 5372784 is 4872735.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5787 + ... + 6650.

It is an arithmetic number, because the mean of its divisors is an integer number (385578).

Almost surely, 25372784 is an apocalyptic number.

5372784 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5372784 is an abundant number, since it is smaller than the sum of its proper divisors (10050336).

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

5372784 is a wasteful number, since it uses less digits than its factorization.

5372784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12454 (or 12442 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 5372784 is about 2317.9266597544. The cubic root of 5372784 is about 175.1458267488.

It can be divided in two parts, 537 and 2784, that added together give a triangular number (3321 = T81).

The spelling of 5372784 in words is "five million, three hundred seventy-two thousand, seven hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 12437 24874 37311 49748 74622 99496 111933 149244 198992 223866 298488 335799 447732 596976 671598 895464 1343196 1790928 2686392 5372784