Base | Representation |
---|---|
bin | 1101010110011… |
… | …0010010010110 |
3 | 10220100202122010 |
4 | 3111212102112 |
5 | 103313242434 |
6 | 5320045050 |
7 | 1246636224 |
oct | 325462226 |
9 | 126322563 |
10 | 55993494 |
11 | 29674817 |
12 | 16903786 |
13 | b7a645b |
14 | 7617b14 |
15 | 4db09e9 |
hex | 3566496 |
55993494 has 16 divisors (see below), whose sum is σ = 117881280. Its totient is φ = 17682120.
The previous prime is 55993481. The next prime is 55993501. The reversal of 55993494 is 49439955.
55993494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245472 + ... + 245699.
It is an arithmetic number, because the mean of its divisors is an integer number (7367580).
Almost surely, 255993494 is an apocalyptic number.
55993494 is an abundant number, since it is smaller than the sum of its proper divisors (61887786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55993494 is a wasteful number, since it uses less digits than its factorization.
55993494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 491195.
The product of its digits is 874800, while the sum is 48.
The square root of 55993494 is about 7482.8800605115. The cubic root of 55993494 is about 382.5714198732.
The spelling of 55993494 in words is "fifty-five million, nine hundred ninety-three thousand, four hundred ninety-four".
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