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504412322 = 2158812
BaseRepresentation
bin11110000100001…
…011100010100010
31022011010210121212
4132010023202202
52013112143242
6122015150122
715333301601
oct3604134242
91264123555
10504412322
11239800497
12120b15342
138066b53b
152e43a782
hex1e10b8a2

504412322 has 6 divisors (see below), whose sum is σ = 756666129. Its totient is φ = 252190280.

The previous prime is 504412313. The next prime is 504412327. The reversal of 504412322 is 223214405.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 375158161 + 129254161 = 19369^2 + 11369^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=15881.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504412327) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 23822 + ... + 39702.

Almost surely, 2504412322 is an apocalyptic number.

504412322 is a deficient number, since it is larger than the sum of its proper divisors (252253807).

504412322 is an frugal number, since it uses more digits than its factorization.

504412322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31764 (or 15883 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 504412322 is about 22459.1255840471. The cubic root of 504412322 is about 796.0283999951.

Adding to 504412322 its reverse (223214405), we get a palindrome (727626727).

The spelling of 504412322 in words is "five hundred four million, four hundred twelve thousand, three hundred twenty-two".

Divisors: 1 2 15881 31762 252206161 504412322