Base | Representation |
---|---|
bin | 10000101101111… |
… | …11010101110010 |
3 | 100202220011001202 |
4 | 20112333111302 |
5 | 241400304323 |
6 | 21525531202 |
7 | 3322025423 |
oct | 1026772562 |
9 | 322804052 |
10 | 140244338 |
11 | 72189713 |
12 | 3ab73b02 |
13 | 23094620 |
14 | 148a964a |
15 | c4a3d28 |
hex | 85bf572 |
140244338 has 16 divisors (see below), whose sum is σ = 226818816. Its totient is φ = 64650960.
The previous prime is 140244337. The next prime is 140244347. The reversal of 140244338 is 833442041.
It is a self number, because there is not a number n which added to its sum of digits gives 140244338.
It is not an unprimeable number, because it can be changed into a prime (140244337) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23045 + ... + 28487.
It is an arithmetic number, because the mean of its divisors is an integer number (14176176).
Almost surely, 2140244338 is an apocalyptic number.
140244338 is a deficient number, since it is larger than the sum of its proper divisors (86574478).
140244338 is a wasteful number, since it uses less digits than its factorization.
140244338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6449.
The product of its (nonzero) digits is 9216, while the sum is 29.
The square root of 140244338 is about 11842.4802300869. The cubic root of 140244338 is about 519.5513116731.
Adding to 140244338 its reverse (833442041), we get a palindrome (973686379).
The spelling of 140244338 in words is "one hundred forty million, two hundred forty-four thousand, three hundred thirty-eight".
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