Base | Representation |
---|---|
bin | 10011111001100011110101 |
3 | 100211000200202 |
4 | 103321203311 |
5 | 2313412001 |
6 | 303450245 |
7 | 62224313 |
oct | 23714365 |
9 | 10730622 |
10 | 5216501 |
11 | 2a43264 |
12 | 18b6985 |
13 | 11084b4 |
14 | 99b0b3 |
15 | 6d096b |
hex | 4f98f5 |
5216501 has 4 divisors (see below), whose sum is σ = 5523372. Its totient is φ = 4909632.
The previous prime is 5216473. The next prime is 5216509. The reversal of 5216501 is 1056125.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2739025 + 2477476 = 1655^2 + 1574^2 .
It is a cyclic number.
It is not a de Polignac number, because 5216501 - 210 = 5215477 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5216509) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153410 + ... + 153443.
It is an arithmetic number, because the mean of its divisors is an integer number (1380843).
Almost surely, 25216501 is an apocalyptic number.
It is an amenable number.
5216501 is a deficient number, since it is larger than the sum of its proper divisors (306871).
5216501 is a wasteful number, since it uses less digits than its factorization.
5216501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306870.
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 5216501 is about 2283.9660680492. The cubic root of 5216501 is about 173.4308815644.
The spelling of 5216501 in words is "five million, two hundred sixteen thousand, five hundred one".
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