Base | Representation |
---|---|
bin | 101110001110… |
… | …110000110010 |
3 | 211210201021012 |
4 | 232032300302 |
5 | 11100302330 |
6 | 1111430522 |
7 | 205003424 |
oct | 56166062 |
9 | 24721235 |
10 | 12119090 |
11 | 6928285 |
12 | 4085442 |
13 | 2684279 |
14 | 1876814 |
15 | 10e5c95 |
hex | b8ec32 |
12119090 has 16 divisors (see below), whose sum is σ = 21857472. Its totient is φ = 4838064.
The previous prime is 12119089. The next prime is 12119119. The reversal of 12119090 is 9091121.
12119090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6437 + ... + 8103.
It is an arithmetic number, because the mean of its divisors is an integer number (1366092).
Almost surely, 212119090 is an apocalyptic number.
12119090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12119090 is a deficient number, since it is larger than the sum of its proper divisors (9738382).
12119090 is a wasteful number, since it uses less digits than its factorization.
12119090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2401.
The product of its (nonzero) digits is 162, while the sum is 23.
The square root of 12119090 is about 3481.2483393174. The cubic root of 12119090 is about 229.6977125204.
It can be divided in two parts, 1211 and 9090, that added together give a palindrome (10301).
The spelling of 12119090 in words is "twelve million, one hundred nineteen thousand, ninety".
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