Base | Representation |
---|---|
bin | 11110010010001… |
… | …110001001000001 |
3 | 1022102001210120000 |
4 | 132102032021001 |
5 | 2020032433433 |
6 | 122230110213 |
7 | 15406501452 |
oct | 3622161101 |
9 | 1272053500 |
10 | 508092993 |
11 | 240894871 |
12 | 1221ab369 |
13 | 81359955 |
14 | 4b6a1129 |
15 | 2e916113 |
hex | 1e48e241 |
508092993 has 10 divisors (see below), whose sum is σ = 759003234. Its totient is φ = 338728608.
The previous prime is 508092971. The next prime is 508093009. The reversal of 508092993 is 399290805.
It can be written as a sum of positive squares in only one way, i.e., 507465729 + 627264 = 22527^2 + 792^2 .
It is not a de Polignac number, because 508092993 - 25 = 508092961 is a prime.
It is not an unprimeable number, because it can be changed into a prime (508092913) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3136296 + ... + 3136457.
Almost surely, 2508092993 is an apocalyptic number.
It is an amenable number.
508092993 is a deficient number, since it is larger than the sum of its proper divisors (250910241).
508092993 is an equidigital number, since it uses as much as digits as its factorization.
508092993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6272765 (or 6272756 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 45.
The square root of 508092993 is about 22540.9181933656. The cubic root of 508092993 is about 797.9599024456.
The spelling of 508092993 in words is "five hundred eight million, ninety-two thousand, nine hundred ninety-three".
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