Base | Representation |
---|---|
bin | 1000111001110110… |
… | …0101110101111000 |
3 | 20011120102202210102 |
4 | 2032131211311320 |
5 | 14343332344343 |
6 | 1033100334532 |
7 | 113141462162 |
oct | 21635456570 |
9 | 6146382712 |
10 | 2390121848 |
11 | 1017185a14 |
12 | 568544448 |
13 | 2c123a6aa |
14 | 18960b932 |
15 | dec743b8 |
hex | 8e765d78 |
2390121848 has 16 divisors (see below), whose sum is σ = 4544598960. Its totient is φ = 1178228800.
The previous prime is 2390121823. The next prime is 2390121871. The reversal of 2390121848 is 8481210932.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2103413 + ... + 2104548.
It is an arithmetic number, because the mean of its divisors is an integer number (284037435).
Almost surely, 22390121848 is an apocalyptic number.
It is an amenable number.
2390121848 is a deficient number, since it is larger than the sum of its proper divisors (2154477112).
2390121848 is a wasteful number, since it uses less digits than its factorization.
2390121848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4208038 (or 4208034 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 2390121848 is about 48888.8724353508. The cubic root of 2390121848 is about 1337.0264963542.
The spelling of 2390121848 in words is "two billion, three hundred ninety million, one hundred twenty-one thousand, eight hundred forty-eight".
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