Base | Representation |
---|---|
bin | 1100001110110… |
… | …0111000110101 |
3 | 10120112102000220 |
4 | 3003230320311 |
5 | 101113130231 |
6 | 5031324553 |
7 | 1162026225 |
oct | 303547065 |
9 | 116472026 |
10 | 51301941 |
11 | 26a5a9a9 |
12 | 15220759 |
13 | a822ba2 |
14 | 6b56085 |
15 | 4785896 |
hex | 30ece35 |
51301941 has 8 divisors (see below), whose sum is σ = 68567520. Its totient is φ = 34118832.
The previous prime is 51301927. The next prime is 51301949. The reversal of 51301941 is 14910315.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51301941 - 217 = 51170869 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51301949) 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, 19150 + ... + 21663.
It is an arithmetic number, because the mean of its divisors is an integer number (8570940).
Almost surely, 251301941 is an apocalyptic number.
It is an amenable number.
51301941 is a deficient number, since it is larger than the sum of its proper divisors (17265579).
51301941 is a wasteful number, since it uses less digits than its factorization.
51301941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41235.
The product of its (nonzero) digits is 540, while the sum is 24.
The square root of 51301941 is about 7162.5373297457. The cubic root of 51301941 is about 371.5733850862.
The spelling of 51301941 in words is "fifty-one million, three hundred one thousand, nine hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •