Base | Representation |
---|---|
bin | 10000101100101… |
… | …11001011100101 |
3 | 100202120210102102 |
4 | 20112113023211 |
5 | 241330023340 |
6 | 21522221445 |
7 | 3320442023 |
oct | 1026271345 |
9 | 322523372 |
10 | 140079845 |
11 | 72087074 |
12 | 3aab4885 |
13 | 230377a9 |
14 | 14865713 |
15 | c470215 |
hex | 85972e5 |
140079845 has 8 divisors (see below), whose sum is σ = 168441120. Its totient is φ = 111833680.
The previous prime is 140079839. The next prime is 140079869. The reversal of 140079845 is 548970041.
140079845 is digitally balanced in base 2, 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.
It is not a de Polignac number, because 140079845 - 214 = 140063461 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 140079799 and 140079808.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26075 + ... + 30984.
It is an arithmetic number, because the mean of its divisors is an integer number (21055140).
Almost surely, 2140079845 is an apocalyptic number.
It is an amenable number.
140079845 is a deficient number, since it is larger than the sum of its proper divisors (28361275).
140079845 is an equidigital number, since it uses as much as digits as its factorization.
140079845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57555.
The product of its (nonzero) digits is 40320, while the sum is 38.
The square root of 140079845 is about 11835.5331523341. The cubic root of 140079845 is about 519.3481044468.
The spelling of 140079845 in words is "one hundred forty million, seventy-nine thousand, eight hundred forty-five".
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