Base | Representation |
---|---|
bin | 111000101100… |
… | …001011001101 |
3 | 1000222000110121 |
4 | 320230023031 |
5 | 12301023010 |
6 | 1250304541 |
7 | 240213355 |
oct | 70541315 |
9 | 30860417 |
10 | 14861005 |
11 | 8430325 |
12 | 4b88151 |
13 | 31042c3 |
14 | 1d8bb65 |
15 | 14883da |
hex | e2c2cd |
14861005 has 8 divisors (see below), whose sum is σ = 17932824. Its totient is φ = 11822400.
The previous prime is 14860999. The next prime is 14861023. The reversal of 14861005 is 50016841.
14861005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1857769 + 13003236 = 1363^2 + 3606^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14861005 - 27 = 14860877 is a prime.
It is a super-2 number, since 2×148610052 = 441698939220050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7306 + ... + 9115.
It is an arithmetic number, because the mean of its divisors is an integer number (2241603).
Almost surely, 214861005 is an apocalyptic number.
It is an amenable number.
14861005 is a deficient number, since it is larger than the sum of its proper divisors (3071819).
14861005 is a wasteful number, since it uses less digits than its factorization.
14861005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16607.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 14861005 is about 3854.9974059654. The cubic root of 14861005 is about 245.8570842385.
Adding to 14861005 its reverse (50016841), we get a palindrome (64877846).
The spelling of 14861005 in words is "fourteen million, eight hundred sixty-one thousand, five".
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