Search a number
-
+
224532101 = 1931381209
BaseRepresentation
bin11010110001000…
…01011010000101
3120122111102010202
431120201122011
5424440011401
634140300245
75364330353
oct1530413205
9518442122
10224532101
11105819322
1263241685
1337696541
1421b6a7d3
1514aa306b
hexd621685

224532101 has 8 divisors (see below), whose sum is σ = 243974400. Its totient is φ = 205852320.

The previous prime is 224532089. The next prime is 224532109. The reversal of 224532101 is 101235422.

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

It is a cyclic number.

It is not a de Polignac number, because 224532101 - 222 = 220337797 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 (224532109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190016 + ... + 191193.

It is an arithmetic number, because the mean of its divisors is an integer number (30496800).

Almost surely, 2224532101 is an apocalyptic number.

It is an amenable number.

224532101 is a deficient number, since it is larger than the sum of its proper divisors (19442299).

224532101 is a wasteful number, since it uses less digits than its factorization.

224532101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381259.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 224532101 is about 14984.3952497256. The cubic root of 224532101 is about 607.7982986366.

Adding to 224532101 its reverse (101235422), we get a palindrome (325767523).

The spelling of 224532101 in words is "two hundred twenty-four million, five hundred thirty-two thousand, one hundred one".

Divisors: 1 19 31 589 381209 7242971 11817479 224532101