Base | Representation |
---|---|
bin | 11101111100011… |
… | …111000010011111 |
3 | 1022000100022102200 |
4 | 131330133002133 |
5 | 2012103120124 |
6 | 121504022543 |
7 | 15310200366 |
oct | 3574370237 |
9 | 1260308380 |
10 | 502395039 |
11 | 238652913 |
12 | 120301a53 |
13 | 80113293 |
14 | 4aa1a7dd |
15 | 2e18cbc9 |
hex | 1df1f09f |
502395039 has 6 divisors (see below), whose sum is σ = 725681736. Its totient is φ = 334930020.
The previous prime is 502395031. The next prime is 502395041. The reversal of 502395039 is 930593205.
It is not a de Polignac number, because 502395039 - 23 = 502395031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 502394994 and 502395012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (502395031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27910827 + ... + 27910844.
It is an arithmetic number, because the mean of its divisors is an integer number (120946956).
Almost surely, 2502395039 is an apocalyptic number.
502395039 is a deficient number, since it is larger than the sum of its proper divisors (223286697).
502395039 is a wasteful number, since it uses less digits than its factorization.
502395039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55821677 (or 55821674 counting only the distinct ones).
The product of its (nonzero) digits is 36450, while the sum is 36.
The square root of 502395039 is about 22414.1704954700. The cubic root of 502395039 is about 794.9658036792.
It can be divided in two parts, 50239 and 5039, that added together give a triangular number (55278 = T332).
The spelling of 502395039 in words is "five hundred two million, three hundred ninety-five thousand, thirty-nine".
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