Base | Representation |
---|---|
bin | 11100101100101… |
… | …100110101111000 |
3 | 1020112222201110200 |
4 | 130230230311320 |
5 | 1441224330211 |
6 | 115435442200 |
7 | 14634340641 |
oct | 3454546570 |
9 | 1215881420 |
10 | 481480056 |
11 | 227868102 |
12 | 1152b6360 |
13 | 7899c555 |
14 | 47d346c8 |
15 | 2c40ab56 |
hex | 1cb2cd78 |
481480056 has 96 divisors (see below), whose sum is σ = 1343880720. Its totient is φ = 155635200.
The previous prime is 481480049. The next prime is 481480067. The reversal of 481480056 is 650084184.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 481480056.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 622486 + ... + 623258.
Almost surely, 2481480056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 481480056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671940360).
481480056 is an abundant number, since it is smaller than the sum of its proper divisors (862400664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481480056 is a wasteful number, since it uses less digits than its factorization.
481480056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1037 (or 1030 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 481480056 is about 21942.6538048614. The cubic root of 481480056 is about 783.7774557509. Note that the first 3 decimals are identical.
The spelling of 481480056 in words is "four hundred eighty-one million, four hundred eighty thousand, fifty-six".
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