Base | Representation |
---|---|
bin | 10000110010110… |
… | …01100011001111 |
3 | 100211002020112000 |
4 | 20121121203033 |
5 | 242031012413 |
6 | 21551243343 |
7 | 3330266103 |
oct | 1031314317 |
9 | 324066460 |
10 | 140875983 |
11 | 72580236 |
12 | 3b219553 |
13 | 23255c91 |
14 | 149d1903 |
15 | c57b073 |
hex | 86598cf |
140875983 has 32 divisors (see below), whose sum is σ = 217056000. Its totient is φ = 90224928.
The previous prime is 140875981. The next prime is 140875993. The reversal of 140875983 is 389578041.
140875983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 140875983 - 21 = 140875981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140875981) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82068 + ... + 83766.
It is an arithmetic number, because the mean of its divisors is an integer number (6783000).
Almost surely, 2140875983 is an apocalyptic number.
140875983 is a deficient number, since it is larger than the sum of its proper divisors (76180017).
140875983 is a wasteful number, since it uses less digits than its factorization.
140875983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1828 (or 1822 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 45.
The square root of 140875983 is about 11869.1188805235. The cubic root of 140875983 is about 520.3301441464.
The spelling of 140875983 in words is "one hundred forty million, eight hundred seventy-five thousand, nine hundred eighty-three".
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