Base | Representation |
---|---|
bin | 1101000001100… |
… | …1110101110010 |
3 | 10210210120201210 |
4 | 3100121311302 |
5 | 102441204134 |
6 | 5230540550 |
7 | 1232235240 |
oct | 320316562 |
9 | 123716653 |
10 | 54631794 |
11 | 28924748 |
12 | 16367756 |
13 | b41a709 |
14 | 7381790 |
15 | 4be22e9 |
hex | 3419d72 |
54631794 has 32 divisors (see below), whose sum is σ = 125199360. Its totient is φ = 15568272.
The previous prime is 54631763. The next prime is 54631799. The reversal of 54631794 is 49713645.
54631794 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 not an unprimeable number, because it can be changed into a prime (54631799) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 16957 + ... + 19919.
It is an arithmetic number, because the mean of its divisors is an integer number (3912480).
Almost surely, 254631794 is an apocalyptic number.
54631794 is an abundant number, since it is smaller than the sum of its proper divisors (70567566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54631794 is a wasteful number, since it uses less digits than its factorization.
54631794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3414.
The product of its digits is 90720, while the sum is 39.
The square root of 54631794 is about 7391.3323562129. The cubic root of 54631794 is about 379.4446967657. Note that the first 3 decimals are identical.
The spelling of 54631794 in words is "fifty-four million, six hundred thirty-one thousand, seven hundred ninety-four".
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