Base | Representation |
---|---|
bin | 111110010100000… |
… | …1000001110101010 |
3 | 12101201101102200210 |
4 | 1330220020032222 |
5 | 13240232104000 |
6 | 543251041550 |
7 | 102546210414 |
oct | 17450101652 |
9 | 5351342623 |
10 | 2090894250 |
11 | 983289885 |
12 | 4a42a02b6 |
13 | 274250343 |
14 | 15b9999b4 |
15 | c3869350 |
hex | 7ca083aa |
2090894250 has 32 divisors (see below), whose sum is σ = 5218873920. Its totient is φ = 557571600.
The previous prime is 2090894237. The next prime is 2090894279. The reversal of 2090894250 is 524980902.
It is a junction number, because it is equal to n+sod(n) for n = 2090894199 and 2090894208.
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, 1393180 + ... + 1394679.
It is an arithmetic number, because the mean of its divisors is an integer number (163089810).
Almost surely, 22090894250 is an apocalyptic number.
2090894250 is an abundant number, since it is smaller than the sum of its proper divisors (3127979670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2090894250 is a wasteful number, since it uses less digits than its factorization.
2090894250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2787879 (or 2787869 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 2090894250 is about 45726.2971385176. The cubic root of 2090894250 is about 1278.7255890781.
The spelling of 2090894250 in words is "two billion, ninety million, eight hundred ninety-four thousand, two hundred fifty".
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