Base | Representation |
---|---|
bin | 11100101011111… |
… | …010001100101100 |
3 | 1020112121011220212 |
4 | 130223322030230 |
5 | 1441201210440 |
6 | 115431201552 |
7 | 14632515113 |
oct | 3453721454 |
9 | 1215534825 |
10 | 481272620 |
11 | 227736274 |
12 | 1152162b8 |
13 | 78928cca |
14 | 47cbcc7a |
15 | 2c3b9465 |
hex | 1cafa32c |
481272620 has 12 divisors (see below), whose sum is σ = 1010672544. Its totient is φ = 192509040.
The previous prime is 481272619. The next prime is 481272707. The reversal of 481272620 is 26272184.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12031796 + ... + 12031835.
It is an arithmetic number, because the mean of its divisors is an integer number (84222712).
Almost surely, 2481272620 is an apocalyptic number.
It is an amenable number.
481272620 is an abundant number, since it is smaller than the sum of its proper divisors (529399924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481272620 is a wasteful number, since it uses less digits than its factorization.
481272620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24063640 (or 24063638 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 481272620 is about 21937.9265200702. The cubic root of 481272620 is about 783.6648813306.
The spelling of 481272620 in words is "four hundred eighty-one million, two hundred seventy-two thousand, six hundred twenty".
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