Base | Representation |
---|---|
bin | 10110101110001… |
… | …10001111111110 |
3 | 111021122200221000 |
4 | 23113012033332 |
5 | 342243314121 |
6 | 30525151130 |
7 | 4503052425 |
oct | 1327061776 |
9 | 437580830 |
10 | 190604286 |
11 | 98655904 |
12 | 539bb4a6 |
13 | 30647802 |
14 | 1b4582bc |
15 | 11b00526 |
hex | b5c63fe |
190604286 has 32 divisors (see below), whose sum is σ = 424392480. Its totient is φ = 63410688.
The previous prime is 190604263. The next prime is 190604287. The reversal of 190604286 is 682406091.
190604286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 190604286.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (190604287) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26910 + ... + 33246.
It is an arithmetic number, because the mean of its divisors is an integer number (13262265).
Almost surely, 2190604286 is an apocalyptic number.
190604286 is an abundant number, since it is smaller than the sum of its proper divisors (233788194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190604286 is a wasteful number, since it uses less digits than its factorization.
190604286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6905 (or 6899 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 190604286 is about 13805.9511081272. The cubic root of 190604286 is about 575.4985327319.
It can be divided in two parts, 1906042 and 86, that added together give a triangular number (1906128 = T1952).
The spelling of 190604286 in words is "one hundred ninety million, six hundred four thousand, two hundred eighty-six".
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