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232242222 = 2338707037
BaseRepresentation
bin11011101011110…
…11110000101110
3121012000010102210
431311323300232
5433423222342
635013431250
75520012012
oct1565736056
9535003383
10232242222
1110a105023
126593b526
1339165a44
1422bb6542
15155c779c
hexdd7bc2e

232242222 has 8 divisors (see below), whose sum is σ = 464484456. Its totient is φ = 77414072.

The previous prime is 232242191. The next prime is 232242223. The reversal of 232242222 is 222242232.

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

232242222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232242223) 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, 19353513 + ... + 19353524.

It is an arithmetic number, because the mean of its divisors is an integer number (58060557).

Almost surely, 2232242222 is an apocalyptic number.

232242222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232242222 is a wasteful number, since it uses less digits than its factorization.

232242222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38707042.

The product of its digits is 1536, while the sum is 21.

The square root of 232242222 is about 15239.4954640894. The cubic root of 232242222 is about 614.6771363687.

Adding to 232242222 its reverse (222242232), we get a palindrome (454484454).

It can be divided in two parts, 2322 and 42222, that added together give a palindrome (44544).

The spelling of 232242222 in words is "two hundred thirty-two million, two hundred forty-two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 38707037 77414074 116121111 232242222