Base | Representation |
---|---|
bin | 11101111000101… |
… | …000001011000011 |
3 | 1021221102221101011 |
4 | 131320220023003 |
5 | 2011323241000 |
6 | 121430221351 |
7 | 15265456366 |
oct | 3570501303 |
9 | 1257387334 |
10 | 501383875 |
11 | 238022143 |
12 | 11bab4857 |
13 | 7cb4ac65 |
14 | 4a8360dd |
15 | 2e03d2ba |
hex | 1de282c3 |
501383875 has 48 divisors (see below), whose sum is σ = 678996864. Its totient is φ = 369360000.
The previous prime is 501383867. The next prime is 501383899. The reversal of 501383875 is 578383105.
It is not a de Polignac number, because 501383875 - 23 = 501383867 is a prime.
It is a super-2 number, since 2×5013838752 = 502771580220031250, 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 47 ways as a sum of consecutive naturals, for example, 1849990 + ... + 1850260.
It is an arithmetic number, because the mean of its divisors is an integer number (14145768).
Almost surely, 2501383875 is an apocalyptic number.
501383875 is a deficient number, since it is larger than the sum of its proper divisors (177612989).
501383875 is a wasteful number, since it uses less digits than its factorization.
501383875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365 (or 336 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 40.
The square root of 501383875 is about 22391.6027787204. The cubic root of 501383875 is about 794.4321063317.
It can be divided in two parts, 5013 and 83875, that added together give a palindrome (88888).
The spelling of 501383875 in words is "five hundred one million, three hundred eighty-three thousand, eight hundred seventy-five".
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