Search a number
-
+
5784272 = 241327809
BaseRepresentation
bin10110000100001011010000
3101212212112022
4112010023100
52440044042
6323551012
7100110524
oct26041320
911785468
105784272
1132a089a
121b2b468
131276a60
14aa7d84
15793cd2
hex5842d0

5784272 has 20 divisors (see below), whose sum is σ = 12069540. Its totient is φ = 2669568.

The previous prime is 5784271. The next prime is 5784283. The reversal of 5784272 is 2724875.

It can be written as a sum of positive squares in 2 ways, for example, as 2383936 + 3400336 = 1544^2 + 1844^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5784271) 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, 13697 + ... + 14112.

It is an arithmetic number, because the mean of its divisors is an integer number (603477).

Almost surely, 25784272 is an apocalyptic number.

5784272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5784272 is an abundant number, since it is smaller than the sum of its proper divisors (6285268).

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

5784272 is a wasteful number, since it uses less digits than its factorization.

5784272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27830 (or 27824 counting only the distinct ones).

The product of its digits is 31360, while the sum is 35.

The square root of 5784272 is about 2405.0513508031. The cubic root of 5784272 is about 179.5076255738.

The spelling of 5784272 in words is "five million, seven hundred eighty-four thousand, two hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 27809 55618 111236 222472 361517 444944 723034 1446068 2892136 5784272