Base | Representation |
---|---|
bin | 1100011110101100… |
… | …1111000100010010 |
3 | 22122110121121221000 |
4 | 3013223033010102 |
5 | 23330044444030 |
6 | 1312230042430 |
7 | 146005346346 |
oct | 30753170422 |
9 | 8573547830 |
10 | 3349999890 |
11 | 1469a95556 |
12 | 795aa9416 |
13 | 41506a673 |
14 | 23acb3626 |
15 | 14917c860 |
hex | c7acf112 |
3349999890 has 32 divisors (see below), whose sum is σ = 8933333760. Its totient is φ = 893333232.
The previous prime is 3349999879. The next prime is 3349999901. The reversal of 3349999890 is 989999433.
3349999890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (3349999879) and next prime (3349999901).
It is a super-2 number, since 2×33499998902 = 22444998526000024200, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6203434 + ... + 6203973.
It is an arithmetic number, because the mean of its divisors is an integer number (279166680).
Almost surely, 23349999890 is an apocalyptic number.
3349999890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3349999890 is an abundant number, since it is smaller than the sum of its proper divisors (5583333870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3349999890 is a wasteful number, since it uses less digits than its factorization.
3349999890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12407423 (or 12407417 counting only the distinct ones).
The product of its (nonzero) digits is 17006112, while the sum is 63.
The square root of 3349999890 is about 57879.1835636959. The cubic root of 3349999890 is about 1496.2870971512.
The spelling of 3349999890 in words is "three billion, three hundred forty-nine million, nine hundred ninety-nine thousand, eight hundred ninety".
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