Base | Representation |
---|---|
bin | 10011100010000111110101 |
3 | 100122011000012 |
4 | 103202013311 |
5 | 2302324001 |
6 | 301430005 |
7 | 61344401 |
oct | 23420765 |
9 | 10564005 |
10 | 5120501 |
11 | 2988121 |
12 | 186b305 |
13 | 10a38a9 |
14 | 974101 |
15 | 6b22bb |
hex | 4e21f5 |
5120501 has 8 divisors (see below), whose sum is σ = 5323320. Its totient is φ = 4919488.
The previous prime is 5120491. The next prime is 5120503. The reversal of 5120501 is 1050215.
It can be written as a sum of positive squares in 4 ways, for example, as 62500 + 5058001 = 250^2 + 2249^2 .
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 5120501 - 214 = 5104117 is a prime.
It is a super-3 number, since 3×51205013 (a number of 21 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5120503) 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, 8915 + ... + 9471.
It is an arithmetic number, because the mean of its divisors is an integer number (665415).
Almost surely, 25120501 is an apocalyptic number.
It is an amenable number.
5120501 is a deficient number, since it is larger than the sum of its proper divisors (202819).
5120501 is a wasteful number, since it uses less digits than its factorization.
5120501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 903.
The product of its (nonzero) digits is 50, while the sum is 14.
The square root of 5120501 is about 2262.8524034943. The cubic root of 5120501 is about 172.3603967472.
Adding to 5120501 its reverse (1050215), we get a palindrome (6170716).
The spelling of 5120501 in words is "five million, one hundred twenty thousand, five hundred one".
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