Base | Representation |
---|---|
bin | 100100100001… |
… | …0010101100100 |
3 | 1100000201111020 |
4 | 1021002111210 |
5 | 14400133314 |
6 | 1522211140 |
7 | 321511326 |
oct | 111022544 |
9 | 40021436 |
10 | 19146084 |
11 | a897811 |
12 | 64b3ab0 |
13 | 3c74859 |
14 | 2785616 |
15 | 1a32da9 |
hex | 1242564 |
19146084 has 12 divisors (see below), whose sum is σ = 44674224. Its totient is φ = 6382024.
The previous prime is 19146077. The next prime is 19146103. The reversal of 19146084 is 48064191.
It is a tau number, because it is divible by the number of its divisors (12).
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, 797742 + ... + 797765.
It is an arithmetic number, because the mean of its divisors is an integer number (3722852).
Almost surely, 219146084 is an apocalyptic number.
It is an amenable number.
19146084 is an abundant number, since it is smaller than the sum of its proper divisors (25528140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19146084 is a wasteful number, since it uses less digits than its factorization.
19146084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1595514 (or 1595512 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 19146084 is about 4375.6238412368. The cubic root of 19146084 is about 267.5222981965.
The spelling of 19146084 in words is "nineteen million, one hundred forty-six thousand, eighty-four".
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