Base | Representation |
---|---|
bin | 10000101101001… |
… | …11001010010110 |
3 | 100202201010012202 |
4 | 20112213022112 |
5 | 241334122202 |
6 | 21523444502 |
7 | 3321133613 |
oct | 1026471226 |
9 | 322633182 |
10 | 140145302 |
11 | 72121270 |
12 | 3ab26732 |
13 | 2305b51b |
14 | 1488150a |
15 | c484802 |
hex | 85a7296 |
140145302 has 32 divisors (see below), whose sum is σ = 241712640. Its totient is φ = 60318720.
The previous prime is 140145287. The next prime is 140145329. The reversal of 140145302 is 203541041.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50774 + ... + 53462.
It is an arithmetic number, because the mean of its divisors is an integer number (7553520).
Almost surely, 2140145302 is an apocalyptic number.
140145302 is a deficient number, since it is larger than the sum of its proper divisors (101567338).
140145302 is a wasteful number, since it uses less digits than its factorization.
140145302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2828.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 140145302 is about 11838.2981040351. The cubic root of 140145302 is about 519.4289861162.
Adding to 140145302 its reverse (203541041), we get a palindrome (343686343).
The spelling of 140145302 in words is "one hundred forty million, one hundred forty-five thousand, three hundred two".
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