Search a number
-
+
501463460 = 22525073173
BaseRepresentation
bin11101111000111…
…011100110100100
31021221120222112202
4131320323212210
52011333312320
6121432034032
715266240411
oct3570734644
91257528482
10501463460
11238076a13
1211bb32918
137cb78254
144a857108
152e056b75
hex1de3b9a4

501463460 has 12 divisors (see below), whose sum is σ = 1053073308. Its totient is φ = 200585376.

The previous prime is 501463451. The next prime is 501463511. The reversal of 501463460 is 64364105.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 78996544 + 422466916 = 8888^2 + 20554^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12536567 + ... + 12536606.

It is an arithmetic number, because the mean of its divisors is an integer number (87756109).

Almost surely, 2501463460 is an apocalyptic number.

It is an amenable number.

501463460 is an abundant number, since it is smaller than the sum of its proper divisors (551609848).

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

501463460 is a wasteful number, since it uses less digits than its factorization.

501463460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25073182 (or 25073180 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 501463460 is about 22393.3798252966. The cubic root of 501463460 is about 794.4741376890.

The spelling of 501463460 in words is "five hundred one million, four hundred sixty-three thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 25073173 50146346 100292692 125365865 250731730 501463460