Base | Representation |
---|---|
bin | 11100101101011… |
… | …001010001111001 |
3 | 1020120022222011001 |
4 | 130231121101321 |
5 | 1441301141243 |
6 | 115443405001 |
7 | 14636026414 |
oct | 3455312171 |
9 | 1216288131 |
10 | 481662073 |
11 | 227981932 |
12 | 115383761 |
13 | 78a34359 |
14 | 47d80b7b |
15 | 2c444a4d |
hex | 1cb59479 |
481662073 has 8 divisors (see below), whose sum is σ = 498590280. Its totient is φ = 464755200.
The previous prime is 481662061. The next prime is 481662089. The reversal of 481662073 is 370266184.
It can be written as a sum of positive squares in 4 ways, for example, as 4545424 + 477116649 = 2132^2 + 21843^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 481662073 - 213 = 481653881 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (481662023) 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, 50761 + ... + 59497.
It is an arithmetic number, because the mean of its divisors is an integer number (62323785).
Almost surely, 2481662073 is an apocalyptic number.
It is an amenable number.
481662073 is a deficient number, since it is larger than the sum of its proper divisors (16928207).
481662073 is a wasteful number, since it uses less digits than its factorization.
481662073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10667.
The product of its (nonzero) digits is 48384, while the sum is 37.
The square root of 481662073 is about 21946.8009741739. The cubic root of 481662073 is about 783.8762087841.
The spelling of 481662073 in words is "four hundred eighty-one million, six hundred sixty-two thousand, seventy-three".
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