Search a number
-
+
224132506 = 21319943319
BaseRepresentation
bin11010101101111…
…11110110011010
3120121202002222221
431112333312122
5424334220011
634123534254
75361044353
oct1526776632
9517662887
10224132506
11105576084
126308a38a
13375866b0
1421aa4d2a
1514a24971
hexd5bfd9a

224132506 has 16 divisors (see below), whose sum is σ = 363888000. Its totient is φ = 102923568.

The previous prime is 224132479. The next prime is 224132507. The reversal of 224132506 is 605231422.

It is not an unprimeable number, because it can be changed into a prime (224132507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16486 + ... + 26833.

It is an arithmetic number, because the mean of its divisors is an integer number (22743000).

Almost surely, 2224132506 is an apocalyptic number.

224132506 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

224132506 is a deficient number, since it is larger than the sum of its proper divisors (139755494).

224132506 is a wasteful number, since it uses less digits than its factorization.

224132506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43533.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 224132506 is about 14971.0556074046. The cubic root of 224132506 is about 607.4375226326.

Adding to 224132506 its reverse (605231422), we get a palindrome (829363928).

The spelling of 224132506 in words is "two hundred twenty-four million, one hundred thirty-two thousand, five hundred six".

Divisors: 1 2 13 26 199 398 2587 5174 43319 86638 563147 1126294 8620481 17240962 112066253 224132506