Base | Representation |
---|---|
bin | 11100101111001… |
… | …110101010101101 |
3 | 1020121020101201012 |
4 | 130233032222231 |
5 | 1441412033033 |
6 | 115501555005 |
7 | 14643101261 |
oct | 3457165255 |
9 | 1217211635 |
10 | 482142893 |
11 | 228180101 |
12 | 115575a65 |
13 | 78b7216b |
14 | 480680a1 |
15 | 2c4dc248 |
hex | 1cbceaad |
482142893 has 16 divisors (see below), whose sum is σ = 513779760. Its totient is φ = 451584000.
The previous prime is 482142877. The next prime is 482142901. The reversal of 482142893 is 398241284.
It can be written as a sum of positive squares in 8 ways, for example, as 188980009 + 293162884 = 13747^2 + 17122^2 .
It is a cyclic number.
It is not a de Polignac number, because 482142893 - 24 = 482142877 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 482142893.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (482142853) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687443 + ... + 688143.
It is an arithmetic number, because the mean of its divisors is an integer number (32111235).
Almost surely, 2482142893 is an apocalyptic number.
It is an amenable number.
482142893 is a deficient number, since it is larger than the sum of its proper divisors (31636867).
482142893 is a wasteful number, since it uses less digits than its factorization.
482142893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1408.
The product of its digits is 110592, while the sum is 41.
The square root of 482142893 is about 21957.7524578450. The cubic root of 482142893 is about 784.1369573009.
The spelling of 482142893 in words is "four hundred eighty-two million, one hundred forty-two thousand, eight hundred ninety-three".
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