Search a number
-
+
5282647 = 22323689
BaseRepresentation
bin10100001001101101010111
3100221101102121
4110021231113
52323021042
6305120411
762621206
oct24115527
910841377
105282647
112a88a27
121929107
13112c636
149b723d
156e5367
hex509b57

5282647 has 4 divisors (see below), whose sum is σ = 5306560. Its totient is φ = 5258736.

The previous prime is 5282633. The next prime is 5282653. The reversal of 5282647 is 7462825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5282647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5282657) 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, 11622 + ... + 12067.

It is an arithmetic number, because the mean of its divisors is an integer number (1326640).

Almost surely, 25282647 is an apocalyptic number.

5282647 is a deficient number, since it is larger than the sum of its proper divisors (23913).

5282647 is a wasteful number, since it uses less digits than its factorization.

5282647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23912.

The product of its digits is 26880, while the sum is 34.

The square root of 5282647 is about 2298.4009658891. The cubic root of 5282647 is about 174.1608478733.

It can be divided in two parts, 5282 and 647, that added together give a square (5929 = 772).

The spelling of 5282647 in words is "five million, two hundred eighty-two thousand, six hundred forty-seven".

Divisors: 1 223 23689 5282647