Base | Representation |
---|---|
bin | 100101001010… |
… | …0100110101000 |
3 | 1100122211201101 |
4 | 1022110212220 |
5 | 14441424143 |
6 | 1533331144 |
7 | 324413614 |
oct | 112244650 |
9 | 40584641 |
10 | 19483048 |
11 | aaa79a2 |
12 | 6636ab4 |
13 | 4062040 |
14 | 2832344 |
15 | 1a9cb4d |
hex | 12949a8 |
19483048 has 16 divisors (see below), whose sum is σ = 39340980. Its totient is φ = 8992128.
The previous prime is 19483031. The next prime is 19483049. The reversal of 19483048 is 84038491.
It can be written as a sum of positive squares in 2 ways, for example, as 16016004 + 3467044 = 4002^2 + 1862^2 .
It is a junction number, because it is equal to n+sod(n) for n = 19482998 and 19483016.
It is not an unprimeable number, because it can be changed into a prime (19483049) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93565 + ... + 93772.
Almost surely, 219483048 is an apocalyptic number.
It is an amenable number.
19483048 is an abundant number, since it is smaller than the sum of its proper divisors (19857932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19483048 is a wasteful number, since it uses less digits than its factorization.
19483048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187356 (or 187352 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 19483048 is about 4413.9605797968. The cubic root of 19483048 is about 269.0826112223.
The spelling of 19483048 in words is "nineteen million, four hundred eighty-three thousand, forty-eight".
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