Base | Representation |
---|---|
bin | 1100010001111… |
… | …0010010101110 |
3 | 10120220200121202 |
4 | 3010132102232 |
5 | 101141114202 |
6 | 5035525502 |
7 | 1163531213 |
oct | 304362256 |
9 | 116820552 |
10 | 51504302 |
11 | 27088a43 |
12 | 152b9892 |
13 | a894025 |
14 | 6ba9b0a |
15 | 47c5802 |
hex | 311e4ae |
51504302 has 8 divisors (see below), whose sum is σ = 77530296. Its totient is φ = 25660872.
The previous prime is 51504301. The next prime is 51504311. The reversal of 51504302 is 20340515.
51504302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51504301) 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 3 ways as a sum of consecutive naturals, for example, 44933 + ... + 46064.
It is an arithmetic number, because the mean of its divisors is an integer number (9691287).
Almost surely, 251504302 is an apocalyptic number.
51504302 is a deficient number, since it is larger than the sum of its proper divisors (26025994).
51504302 is a wasteful number, since it uses less digits than its factorization.
51504302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91282.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 51504302 is about 7176.6497754872. The cubic root of 51504302 is about 372.0613023805.
Adding to 51504302 its reverse (20340515), we get a palindrome (71844817).
The spelling of 51504302 in words is "fifty-one million, five hundred four thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •