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5132784 = 243611753
BaseRepresentation
bin10011100101000111110000
3100122202212010
4103211013300
52303222114
6302002520
761425246
oct23450760
910582763
105132784
112996378
121876440
1310a9367
14978796
156b5c59
hex4e51f0

5132784 has 40 divisors (see below), whose sum is σ = 13484752. Its totient is φ = 1681920.

The previous prime is 5132773. The next prime is 5132821. The reversal of 5132784 is 4872315.

It is a congruent number.

It is an unprimeable number.

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, 2052 + ... + 3804.

Almost surely, 25132784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5132784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6742376).

5132784 is an abundant number, since it is smaller than the sum of its proper divisors (8351968).

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

5132784 is a wasteful number, since it uses less digits than its factorization.

5132784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1819 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 5132784 is about 2265.5648302355. The cubic root of 5132784 is about 172.4981054192.

The spelling of 5132784 in words is "five million, one hundred thirty-two thousand, seven hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 488 732 976 1464 1753 2928 3506 5259 7012 10518 14024 21036 28048 42072 84144 106933 213866 320799 427732 641598 855464 1283196 1710928 2566392 5132784