Base | Representation |
---|---|
bin | 10011000101111110011111 |
3 | 100102021212100 |
4 | 103011332133 |
5 | 2240131330 |
6 | 255140143 |
7 | 60354315 |
oct | 23057637 |
9 | 10367770 |
10 | 5005215 |
11 | 2909546 |
12 | 1814653 |
13 | 1063287 |
14 | 9440b5 |
15 | 68d060 |
hex | 4c5f9f |
5005215 has 12 divisors (see below), whose sum is σ = 8675784. Its totient is φ = 2669424.
The previous prime is 5005213. The next prime is 5005219. The reversal of 5005215 is 5125005.
It is not a de Polignac number, because 5005215 - 21 = 5005213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5005213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55569 + ... + 55658.
It is an arithmetic number, because the mean of its divisors is an integer number (722982).
Almost surely, 25005215 is an apocalyptic number.
5005215 is a deficient number, since it is larger than the sum of its proper divisors (3670569).
5005215 is a wasteful number, since it uses less digits than its factorization.
5005215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111238 (or 111235 counting only the distinct ones).
The product of its (nonzero) digits is 250, while the sum is 18.
The square root of 5005215 is about 2237.2337830455. The cubic root of 5005215 is about 171.0570241745.
The spelling of 5005215 in words is "five million, five thousand, two hundred fifteen".
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