Base | Representation |
---|---|
bin | 1100001010111… |
… | …1011000010110 |
3 | 10120001121102222 |
4 | 3002233120112 |
5 | 101032100011 |
6 | 5022102342 |
7 | 1156626560 |
oct | 302573026 |
9 | 116047388 |
10 | 51050006 |
11 | 268a8697 |
12 | 1511a9b2 |
13 | a765307 |
14 | 6acc330 |
15 | 4735ddb |
hex | 30af616 |
51050006 has 16 divisors (see below), whose sum is σ = 87613440. Its totient is φ = 21853800.
The previous prime is 51049981. The next prime is 51050009. The reversal of 51050006 is 60005015.
51050006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×510500062 = 5212206225200072, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51050009) 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 7 ways as a sum of consecutive naturals, for example, 16481 + ... + 19331.
It is an arithmetic number, because the mean of its divisors is an integer number (5475840).
Almost surely, 251050006 is an apocalyptic number.
51050006 is a deficient number, since it is larger than the sum of its proper divisors (36563434).
51050006 is a wasteful number, since it uses less digits than its factorization.
51050006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4139.
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 51050006 is about 7144.9286910367. The cubic root of 51050006 is about 370.9641423921.
The spelling of 51050006 in words is "fifty-one million, fifty thousand, six".
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