Base | Representation |
---|---|
bin | 11100101101011… |
… | …111000000100110 |
3 | 1020120101011100021 |
4 | 130231133000212 |
5 | 1441302414132 |
6 | 115444105354 |
7 | 14636155012 |
oct | 3455370046 |
9 | 1216334307 |
10 | 481685542 |
11 | 227998528 |
12 | 11539525a |
13 | 78a41c40 |
14 | 47d89542 |
15 | 2c44b997 |
hex | 1cb5f026 |
481685542 has 8 divisors (see below), whose sum is σ = 778107456. Its totient is φ = 222316392.
The previous prime is 481685539. The next prime is 481685551. The reversal of 481685542 is 245586184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×4816855422 = 464041922743667528, which contains 22 as substring.
It is a congruent number.
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, 9263158 + ... + 9263209.
It is an arithmetic number, because the mean of its divisors is an integer number (97263432).
Almost surely, 2481685542 is an apocalyptic number.
481685542 is a deficient number, since it is larger than the sum of its proper divisors (296421914).
481685542 is a wasteful number, since it uses less digits than its factorization.
481685542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18526382.
The product of its digits is 307200, while the sum is 43.
The square root of 481685542 is about 21947.3356469527. The cubic root of 481685542 is about 783.8889400418. Note that the first 3 decimals are identical.
The spelling of 481685542 in words is "four hundred eighty-one million, six hundred eighty-five thousand, five hundred forty-two".
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