Base | Representation |
---|---|
bin | 11110010010000… |
… | …011001010001011 |
3 | 1022101222111212000 |
4 | 132102003022023 |
5 | 2020030014021 |
6 | 122225122043 |
7 | 15406223352 |
oct | 3622031213 |
9 | 1271874760 |
10 | 508048011 |
11 | 240863a99 |
12 | 122189323 |
13 | 81342333 |
14 | 4b68c999 |
15 | 2e907b26 |
hex | 1e48328b |
508048011 has 32 divisors (see below), whose sum is σ = 794284800. Its totient is φ = 320060160.
The previous prime is 508048001. The next prime is 508048033. The reversal of 508048011 is 110840805.
It is not a de Polignac number, because 508048011 - 25 = 508047979 is a prime.
It is a super-2 number, since 2×5080480112 = 516225562962112242, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (508048001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250875 + ... + 252891.
It is an arithmetic number, because the mean of its divisors is an integer number (24821400).
Almost surely, 2508048011 is an apocalyptic number.
508048011 is a deficient number, since it is larger than the sum of its proper divisors (286236789).
508048011 is a wasteful number, since it uses less digits than its factorization.
508048011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2536 (or 2530 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 27.
The square root of 508048011 is about 22539.9203858399. The cubic root of 508048011 is about 797.9363536779.
Adding to 508048011 its reverse (110840805), we get a palindrome (618888816).
The spelling of 508048011 in words is "five hundred eight million, forty-eight thousand, eleven".
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