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504472236 = 22342039353
BaseRepresentation
bin11110000100011…
…010001010101100
31022011020211210220
4132010122022230
52013121102421
6122020331340
715333641352
oct3604321254
91264224726
10504472236
11239841504
12120b43b50
138068c8a8
144addb7d2
152e44d3c6
hex1e11a2ac

504472236 has 12 divisors (see below), whose sum is σ = 1177101912. Its totient is φ = 168157408.

The previous prime is 504472231. The next prime is 504472247. The reversal of 504472236 is 632274405.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 504472197 and 504472206.

It is not an unprimeable number, because it can be changed into a prime (504472231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21019665 + ... + 21019688.

It is an arithmetic number, because the mean of its divisors is an integer number (98091826).

Almost surely, 2504472236 is an apocalyptic number.

It is an amenable number.

504472236 is an abundant number, since it is smaller than the sum of its proper divisors (672629676).

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

504472236 is a wasteful number, since it uses less digits than its factorization.

504472236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42039360 (or 42039358 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 504472236 is about 22460.4593897810. The cubic root of 504472236 is about 796.0599161148.

The spelling of 504472236 in words is "five hundred four million, four hundred seventy-two thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 12 42039353 84078706 126118059 168157412 252236118 504472236