Base | Representation |
---|---|
bin | 1100010000100… |
… | …0010010110001 |
3 | 10120202010000101 |
4 | 3010020102301 |
5 | 101130223233 |
6 | 5033552401 |
7 | 1163004415 |
oct | 304102261 |
9 | 116663011 |
10 | 51414193 |
11 | 27027276 |
12 | 15275701 |
13 | a861ccc |
14 | 6b84d45 |
15 | 47a8c7d |
hex | 31084b1 |
51414193 has 8 divisors (see below), whose sum is σ = 53400960. Its totient is φ = 49464720.
The previous prime is 51414169. The next prime is 51414199. The reversal of 51414193 is 39141415.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 51414193 - 25 = 51414161 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51414199) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6498 + ... + 12043.
It is an arithmetic number, because the mean of its divisors is an integer number (6675120).
Almost surely, 251414193 is an apocalyptic number.
It is an amenable number.
51414193 is a deficient number, since it is larger than the sum of its proper divisors (1986767).
51414193 is a wasteful number, since it uses less digits than its factorization.
51414193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18647.
The product of its digits is 2160, while the sum is 28.
The square root of 51414193 is about 7170.3690978917. The cubic root of 51414193 is about 371.8441966153.
The spelling of 51414193 in words is "fifty-one million, four hundred fourteen thousand, one hundred ninety-three".
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