Base | Representation |
---|---|
bin | 1001010011100… |
… | …00001110111101 |
3 | 12102212120102020 |
4 | 10221300032331 |
5 | 124440214313 |
6 | 11424550353 |
7 | 1635310440 |
oct | 451601675 |
9 | 172776366 |
10 | 78054333 |
11 | 40072415 |
12 | 221823b9 |
13 | 1322b8c6 |
14 | a51b657 |
15 | 6cbc323 |
hex | 4a703bd |
78054333 has 16 divisors (see below), whose sum is σ = 119070720. Its totient is φ = 44553456.
The previous prime is 78054329. The next prime is 78054359. The reversal of 78054333 is 33345087.
It is not a de Polignac number, because 78054333 - 22 = 78054329 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 78054294 and 78054303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (78054323) 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, 27348 + ... + 30066.
It is an arithmetic number, because the mean of its divisors is an integer number (7441920).
Almost surely, 278054333 is an apocalyptic number.
It is an amenable number.
78054333 is a deficient number, since it is larger than the sum of its proper divisors (41016387).
78054333 is a wasteful number, since it uses less digits than its factorization.
78054333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4096.
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 78054333 is about 8834.8363312514. The cubic root of 78054333 is about 427.3650529913.
It can be divided in two parts, 78054 and 333, that added together give a palindrome (78387).
The spelling of 78054333 in words is "seventy-eight million, fifty-four thousand, three hundred thirty-three".
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