Search a number
-
+
505823675 = 5272890421
BaseRepresentation
bin11110001001100…
…100000110111011
31022020210111122012
4132021210012323
52013442324200
6122105320135
715351300410
oct3611440673
91266714565
10505823675
1123a5848a5
1212149604b
1380a43a66
144b270107
152e618a35
hex1e2641bb

505823675 has 12 divisors (see below), whose sum is σ = 716824656. Its totient is φ = 346850400.

The previous prime is 505823671. The next prime is 505823711. The reversal of 505823675 is 576328505.

It is not a de Polignac number, because 505823675 - 22 = 505823671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505823671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1445036 + ... + 1445385.

It is an arithmetic number, because the mean of its divisors is an integer number (59735388).

Almost surely, 2505823675 is an apocalyptic number.

505823675 is a deficient number, since it is larger than the sum of its proper divisors (211000981).

505823675 is a wasteful number, since it uses less digits than its factorization.

505823675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890438 (or 2890433 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 505823675 is about 22490.5241157248. The cubic root of 505823675 is about 796.7701416300.

The spelling of 505823675 in words is "five hundred five million, eight hundred twenty-three thousand, six hundred seventy-five".

Divisors: 1 5 7 25 35 175 2890421 14452105 20232947 72260525 101164735 505823675