Base | Representation |
---|---|
bin | 10000101110001… |
… | …00011101111100 |
3 | 100202221012212121 |
4 | 20113010131330 |
5 | 241401442330 |
6 | 21530212324 |
7 | 3322143565 |
oct | 1027043574 |
9 | 322835777 |
10 | 140265340 |
11 | 721a3476 |
12 | 3ab840a4 |
13 | 230a1057 |
14 | 148b316c |
15 | c4aa17a |
hex | 85c477c |
140265340 has 12 divisors (see below), whose sum is σ = 294557256. Its totient is φ = 56106128.
The previous prime is 140265331. The next prime is 140265341. The reversal of 140265340 is 43562041.
140265340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140265341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3506614 + ... + 3506653.
It is an arithmetic number, because the mean of its divisors is an integer number (24546438).
Almost surely, 2140265340 is an apocalyptic number.
140265340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140265340 is an abundant number, since it is smaller than the sum of its proper divisors (154291916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140265340 is a wasteful number, since it uses less digits than its factorization.
140265340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7013276 (or 7013274 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 140265340 is about 11843.3669199261. The cubic root of 140265340 is about 519.5772451550.
The spelling of 140265340 in words is "one hundred forty million, two hundred sixty-five thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.126 sec. • engine limits •