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481468892 = 22197189227
BaseRepresentation
bin11100101100101…
…010000111011100
31020112222011011012
4130230222013130
51441224001032
6115435314352
714634263252
oct3454520734
91215864135
10481468892
1122785a783
121152ab9b8
1378997448
1447d305d2
152c4076b2
hex1cb2a1dc

481468892 has 24 divisors (see below), whose sum is σ = 899418240. Its totient is φ = 224849520.

The previous prime is 481468891. The next prime is 481468921. The reversal of 481468892 is 298864184.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 481468892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481468891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39218 + ... + 50009.

It is an arithmetic number, because the mean of its divisors is an integer number (37475760).

Almost surely, 2481468892 is an apocalyptic number.

It is an amenable number.

481468892 is a deficient number, since it is larger than the sum of its proper divisors (417949348).

481468892 is a wasteful number, since it uses less digits than its factorization.

481468892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89321 (or 89319 counting only the distinct ones).

The product of its digits is 884736, while the sum is 50.

The square root of 481468892 is about 21942.3994130086. The cubic root of 481468892 is about 783.7713979304.

The spelling of 481468892 in words is "four hundred eighty-one million, four hundred sixty-eight thousand, eight hundred ninety-two".

Divisors: 1 2 4 19 38 71 76 142 284 1349 2698 5396 89227 178454 356908 1695313 3390626 6335117 6781252 12670234 25340468 120367223 240734446 481468892