Base | Representation |
---|---|
bin | 10000101110100… |
… | …10100110001010 |
3 | 100210001011020221 |
4 | 20113102212022 |
5 | 241410320320 |
6 | 21531340254 |
7 | 3322504366 |
oct | 1027224612 |
9 | 323034227 |
10 | 140323210 |
11 | 722329a5 |
12 | 3abb168a |
13 | 230c14b1 |
14 | 148ca2a6 |
15 | c4bc3aa |
hex | 85d298a |
140323210 has 16 divisors (see below), whose sum is σ = 252720000. Its totient is φ = 56098576.
The previous prime is 140323123. The next prime is 140323217. The reversal of 140323210 is 12323041.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (140323217) 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, 27651 + ... + 32329.
It is an arithmetic number, because the mean of its divisors is an integer number (15795000).
Almost surely, 2140323210 is an apocalyptic number.
140323210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140323210 is a deficient number, since it is larger than the sum of its proper divisors (112396790).
140323210 is a wasteful number, since it uses less digits than its factorization.
140323210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7685.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 140323210 is about 11845.8098076915. The cubic root of 140323210 is about 519.6486902249.
Adding to 140323210 its reverse (12323041), we get a palindrome (152646251).
The spelling of 140323210 in words is "one hundred forty million, three hundred twenty-three thousand, two hundred ten".
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