Base | Representation |
---|---|
bin | 11110001110011… |
… | …00110101110110 |
3 | 122200002110111220 |
4 | 33013030311312 |
5 | 1004401431341 |
6 | 41054211210 |
7 | 6166050501 |
oct | 1707146566 |
9 | 580073456 |
10 | 253545846 |
11 | 120135824 |
12 | 70ab3b06 |
13 | 406b4638 |
14 | 25960138 |
15 | 173d4a66 |
hex | f1ccd76 |
253545846 has 8 divisors (see below), whose sum is σ = 507091704. Its totient is φ = 84515280.
The previous prime is 253545841. The next prime is 253545847. The reversal of 253545846 is 648545352.
253545846 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
253545846 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 253545798 and 253545807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253545841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21128815 + ... + 21128826.
It is an arithmetic number, because the mean of its divisors is an integer number (63386463).
Almost surely, 2253545846 is an apocalyptic number.
253545846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253545846 is a wasteful number, since it uses less digits than its factorization.
253545846 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42257646.
The product of its digits is 576000, while the sum is 42.
The square root of 253545846 is about 15923.1229977037. The cubic root of 253545846 is about 632.9248779675.
The spelling of 253545846 in words is "two hundred fifty-three million, five hundred forty-five thousand, eight hundred forty-six".
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