Base | Representation |
---|---|
bin | 11001100000111… |
… | …00011100011111 |
3 | 112220201122111110 |
4 | 30300130130133 |
5 | 414242313030 |
6 | 33123153103 |
7 | 5206122360 |
oct | 1460343437 |
9 | 486648443 |
10 | 214026015 |
11 | aa8a2a05 |
12 | 5b815793 |
13 | 35458518 |
14 | 205d3b67 |
15 | 13bca1b0 |
hex | cc1c71f |
214026015 has 64 divisors (see below), whose sum is σ = 412876800. Its totient is φ = 92603520.
The previous prime is 214025983. The next prime is 214026047. The reversal of 214026015 is 510620412.
It is an interprime number because it is at equal distance from previous prime (214025983) and next prime (214026047).
It is not a de Polignac number, because 214026015 - 25 = 214025983 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 214025982 and 214026000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152286 + ... + 153684.
It is an arithmetic number, because the mean of its divisors is an integer number (6451200).
Almost surely, 2214026015 is an apocalyptic number.
214026015 is a deficient number, since it is larger than the sum of its proper divisors (198850785).
214026015 is a wasteful number, since it uses less digits than its factorization.
214026015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1492.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 214026015 is about 14629.6279857008. The cubic root of 214026015 is about 598.1666398009.
Adding to 214026015 its reverse (510620412), we get a palindrome (724646427).
The spelling of 214026015 in words is "two hundred fourteen million, twenty-six thousand, fifteen".
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