Search a number
-
+
223041432 = 2339293393
BaseRepresentation
bin11010100101101…
…01011110011000
3120112200200022210
431102311132120
5424044311212
634044315120
75345551365
oct1522653630
9515620283
10223041432
111049a0369
1262842aa0
1337293ba3
142189d46c
15148ab53c
hexd4b5798

223041432 has 16 divisors (see below), whose sum is σ = 557603640. Its totient is φ = 74347136.

The previous prime is 223041421. The next prime is 223041457. The reversal of 223041432 is 234140322.

It is a super-2 number, since 2×2230414322 = 99494960777221248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223041399 and 223041408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4646673 + ... + 4646720.

Almost surely, 2223041432 is an apocalyptic number.

It is an amenable number.

223041432 is an abundant number, since it is smaller than the sum of its proper divisors (334562208).

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

223041432 is a wasteful number, since it uses less digits than its factorization.

223041432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9293402 (or 9293398 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 223041432 is about 14934.5717046054. The cubic root of 223041432 is about 606.4502530159.

Adding to 223041432 its reverse (234140322), we get a palindrome (457181754).

The spelling of 223041432 in words is "two hundred twenty-three million, forty-one thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 9293393 18586786 27880179 37173572 55760358 74347144 111520716 223041432