Base | Representation |
---|---|
bin | 11101011011111… |
… | …11111111111010 |
3 | 122012122211111200 |
4 | 32231333333322 |
5 | 1001204032032 |
6 | 40300435030 |
7 | 6055644435 |
oct | 1655777772 |
9 | 565584450 |
10 | 246939642 |
11 | 117433454 |
12 | 6a848a76 |
13 | 3c210741 |
14 | 24b2081c |
15 | 16a2c47c |
hex | eb7fffa |
246939642 has 24 divisors (see below), whose sum is σ = 537080544. Its totient is φ = 81998664.
The previous prime is 246939619. The next prime is 246939643.
246939642 is nontrivially palindromic in base 10.
It is not an unprimeable number, because it can be changed into a prime (246939643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21348 + ... + 30815.
It is an arithmetic number, because the mean of its divisors is an integer number (22378356).
Almost surely, 2246939642 is an apocalyptic number.
246939642 is an abundant number, since it is smaller than the sum of its proper divisors (290140902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
246939642 is a wasteful number, since it uses less digits than its factorization.
246939642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52434 (or 52431 counting only the distinct ones).
The product of its digits is 559872, while the sum is 45.
The square root of 246939642 is about 15714.3132843914. The cubic root of 246939642 is about 627.3794243546.
The spelling of 246939642 in words is "two hundred forty-six million, nine hundred thirty-nine thousand, six hundred forty-two".
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