Search a number
-
+
7226284 = 2213138967
BaseRepresentation
bin11011100100001110101100
3111121010121011
4123210032230
53322220114
6414515004
7115264612
oct33441654
914533534
107226284
11409623a
122505a64
131660210
14d616b2
1597b1c4
hex6e43ac

7226284 has 12 divisors (see below), whose sum is σ = 13618864. Its totient is φ = 3335184.

The previous prime is 7226281. The next prime is 7226321. The reversal of 7226284 is 4826227.

It is not an unprimeable number, because it can be changed into a prime (7226281) 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, 69432 + ... + 69535.

Almost surely, 27226284 is an apocalyptic number.

It is an amenable number.

7226284 is a deficient number, since it is larger than the sum of its proper divisors (6392580).

7226284 is a wasteful number, since it uses less digits than its factorization.

7226284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138984 (or 138982 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 7226284 is about 2688.1748455039. The cubic root of 7226284 is about 193.3325630832.

The spelling of 7226284 in words is "seven million, two hundred twenty-six thousand, two hundred eighty-four".

Divisors: 1 2 4 13 26 52 138967 277934 555868 1806571 3613142 7226284