Base | Representation |
---|---|
bin | 111101011011001… |
… | …0111111111011010 |
3 | 12022122021102112200 |
4 | 1322312113333122 |
5 | 13210113340034 |
6 | 540303551030 |
7 | 102034562151 |
oct | 17266277732 |
9 | 5278242480 |
10 | 2061074394 |
11 | 968471775 |
12 | 4962bb476 |
13 | 26b00c362 |
14 | 157a36598 |
15 | c0e28a99 |
hex | 7ad97fda |
2061074394 has 12 divisors (see below), whose sum is σ = 4465661226. Its totient is φ = 687024792.
The previous prime is 2061074369. The next prime is 2061074417. The reversal of 2061074394 is 4934701602.
2061074394 is a `hidden beast` number, since 2 + 0 + 610 + 7 + 4 + 39 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1503500625 + 557573769 = 38775^2 + 23613^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57252049 + ... + 57252084.
Almost surely, 22061074394 is an apocalyptic number.
2061074394 is an abundant number, since it is smaller than the sum of its proper divisors (2404586832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2061074394 is a wasteful number, since it uses less digits than its factorization.
2061074394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114504141 (or 114504138 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 2061074394 is about 45399.0571928537. The cubic root of 2061074394 is about 1272.6174949245.
Adding to 2061074394 its reverse (4934701602), we get a palindrome (6995775996).
The spelling of 2061074394 in words is "two billion, sixty-one million, seventy-four thousand, three hundred ninety-four".
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