Base | Representation |
---|---|
bin | 10110110010111… |
… | …110001110001101 |
3 | 222122200000121022 |
4 | 112302332032031 |
5 | 1240402221223 |
6 | 101541243525 |
7 | 12322602050 |
oct | 2662761615 |
9 | 878600538 |
10 | 382460813 |
11 | 186986519 |
12 | a81035a5 |
13 | 61310297 |
14 | 38b1aa97 |
15 | 2389bac8 |
hex | 16cbe38d |
382460813 has 16 divisors (see below), whose sum is σ = 457180416. Its totient is φ = 312829440.
The previous prime is 382460809. The next prime is 382460821. The reversal of 382460813 is 318064283.
It is a happy number.
It is not a de Polignac number, because 382460813 - 22 = 382460809 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (382460843) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71645 + ... + 76797.
It is an arithmetic number, because the mean of its divisors is an integer number (28573776).
Almost surely, 2382460813 is an apocalyptic number.
It is an amenable number.
382460813 is a deficient number, since it is larger than the sum of its proper divisors (74719603).
382460813 is a wasteful number, since it uses less digits than its factorization.
382460813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5644.
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 382460813 is about 19556.6053547133. The cubic root of 382460813 is about 725.8757948899.
The spelling of 382460813 in words is "three hundred eighty-two million, four hundred sixty thousand, eight hundred thirteen".
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