Base | Representation |
---|---|
bin | 1000111001111010… |
… | …1011101101011011 |
3 | 20011120222022100122 |
4 | 2032132223231123 |
5 | 14343421024102 |
6 | 1033110423455 |
7 | 113144063420 |
oct | 21636535533 |
9 | 6146868318 |
10 | 2390408027 |
11 | 1017360a27 |
12 | 568661b8b |
13 | 2c130aa27 |
14 | 189683d47 |
15 | decce0a2 |
hex | 8e7abb5b |
2390408027 has 16 divisors (see below), whose sum is σ = 2838494400. Its totient is φ = 1969591680.
The previous prime is 2390408021. The next prime is 2390408039. The reversal of 2390408027 is 7208040932.
It is not a de Polignac number, because 2390408027 - 216 = 2390342491 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2390408021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20777 + ... + 72197.
It is an arithmetic number, because the mean of its divisors is an integer number (177405900).
Almost surely, 22390408027 is an apocalyptic number.
2390408027 is a deficient number, since it is larger than the sum of its proper divisors (448086373).
2390408027 is a wasteful number, since it uses less digits than its factorization.
2390408027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51686.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 2390408027 is about 48891.7991794125. The cubic root of 2390408027 is about 1337.0798567628.
Adding to 2390408027 its reverse (7208040932), we get a palindrome (9598448959).
The spelling of 2390408027 in words is "two billion, three hundred ninety million, four hundred eight thousand, twenty-seven".
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