Base | Representation |
---|---|
bin | 10000101101110… |
… | …01111001010101 |
3 | 100202212000110210 |
4 | 20112321321111 |
5 | 241344101122 |
6 | 21525240033 |
7 | 3321603414 |
oct | 1026717125 |
9 | 322760423 |
10 | 140222037 |
11 | 7217398a |
12 | 3ab63019 |
13 | 23087427 |
14 | 148a147b |
15 | c49c40c |
hex | 85b9e55 |
140222037 has 16 divisors (see below), whose sum is σ = 190689408. Its totient is φ = 91636800.
The previous prime is 140222029. The next prime is 140222057. The reversal of 140222037 is 730222041.
It is not a de Polignac number, because 140222037 - 23 = 140222029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140222057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28963 + ... + 33455.
It is an arithmetic number, because the mean of its divisors is an integer number (11918088).
Almost surely, 2140222037 is an apocalyptic number.
It is an amenable number.
140222037 is a deficient number, since it is larger than the sum of its proper divisors (50467371).
140222037 is a wasteful number, since it uses less digits than its factorization.
140222037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4700.
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 140222037 is about 11841.5386246889. The cubic root of 140222037 is about 519.5237713385.
Adding to 140222037 its reverse (730222041), we get a palindrome (870444078).
The spelling of 140222037 in words is "one hundred forty million, two hundred twenty-two thousand, thirty-seven".
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