Search a number
-
+
24482138 = 214898221
BaseRepresentation
bin101110101100…
…1000101011010
31201001211011212
41131121011122
522231412023
62232423122
7415044332
oct135310532
951054155
1024482138
111290187a
128247aa2
1350c2595
1433740c2
152238e78
hex175915a

24482138 has 8 divisors (see below), whose sum is σ = 36752340. Its totient is φ = 12231360.

The previous prime is 24482113. The next prime is 24482147. The reversal of 24482138 is 83128442.

It can be written as a sum of positive squares in 2 ways, for example, as 24137569 + 344569 = 4913^2 + 587^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1133 + ... + 7088.

Almost surely, 224482138 is an apocalyptic number.

24482138 is a deficient number, since it is larger than the sum of its proper divisors (12270202).

24482138 is a wasteful number, since it uses less digits than its factorization.

24482138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9712.

The product of its digits is 12288, while the sum is 32.

The square root of 24482138 is about 4947.9428048432. The cubic root of 24482138 is about 290.3686868442.

The spelling of 24482138 in words is "twenty-four million, four hundred eighty-two thousand, one hundred thirty-eight".

Divisors: 1 2 1489 2978 8221 16442 12241069 24482138