Base | Representation |
---|---|
bin | 101101001101… |
… | …000100010111 |
3 | 211022001011011 |
4 | 231031010113 |
5 | 11013200012 |
6 | 1101553051 |
7 | 202503061 |
oct | 55150427 |
9 | 24261134 |
10 | 11850007 |
11 | 67640a4 |
12 | 3b75787 |
13 | 25bb950 |
14 | 1806731 |
15 | 10911a7 |
hex | b4d117 |
11850007 has 8 divisors (see below), whose sum is σ = 12830384. Its totient is φ = 10879488.
The previous prime is 11850001. The next prime is 11850011. The reversal of 11850007 is 70005811.
11850007 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 cyclic number.
It is not a de Polignac number, because 11850007 - 219 = 11325719 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11850007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11850001) 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, 148 + ... + 4870.
It is an arithmetic number, because the mean of its divisors is an integer number (1603798).
Almost surely, 211850007 is an apocalyptic number.
11850007 is a deficient number, since it is larger than the sum of its proper divisors (980377).
11850007 is a wasteful number, since it uses less digits than its factorization.
11850007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4929.
The product of its (nonzero) digits is 280, while the sum is 22.
The square root of 11850007 is about 3442.3839123491. The cubic root of 11850007 is about 227.9849623303.
Adding to 11850007 its reverse (70005811), we get a palindrome (81855818).
The spelling of 11850007 in words is "eleven million, eight hundred fifty thousand, seven".
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