Base | Representation |
---|---|
bin | 10000101111101… |
… | …01111110011100 |
3 | 100210022112001010 |
4 | 20113311332130 |
5 | 241424434444 |
6 | 21534415220 |
7 | 3323650026 |
oct | 1027657634 |
9 | 323275033 |
10 | 140468124 |
11 | 72321865 |
12 | 3b061510 |
13 | 23142444 |
14 | 14927016 |
15 | c4ea2b9 |
hex | 85f5f9c |
140468124 has 24 divisors (see below), whose sum is σ = 328321168. Its totient is φ = 46742400.
The previous prime is 140468123. The next prime is 140468129. The reversal of 140468124 is 421864041.
It is a junction number, because it is equal to n+sod(n) for n = 140468091 and 140468100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140468123) 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 7 ways as a sum of consecutive naturals, for example, 2527 + ... + 16950.
Almost surely, 2140468124 is an apocalyptic number.
It is an amenable number.
140468124 is an abundant number, since it is smaller than the sum of its proper divisors (187853044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140468124 is a wasteful number, since it uses less digits than its factorization.
140468124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20085 (or 20083 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 30.
The square root of 140468124 is about 11851.9249069508. The cubic root of 140468124 is about 519.8275118241.
The spelling of 140468124 in words is "one hundred forty million, four hundred sixty-eight thousand, one hundred twenty-four".
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