Base | Representation |
---|---|
bin | 10000101110011… |
… | …01101101100000 |
3 | 100210000010210211 |
4 | 20113031231200 |
5 | 241404200300 |
6 | 21531103504 |
7 | 3322362142 |
oct | 1027155540 |
9 | 323003724 |
10 | 140303200 |
11 | 72219964 |
12 | 3aba1b94 |
13 | 230b535b |
14 | 148c2c92 |
15 | c4b64ba |
hex | 85cdb60 |
140303200 has 72 divisors (see below), whose sum is σ = 346805928. Its totient is φ = 55418880.
The previous prime is 140303167. The next prime is 140303221. The reversal of 140303200 is 2303041.
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 11 ways as a sum of consecutive naturals, for example, 65344 + ... + 67456.
It is an arithmetic number, because the mean of its divisors is an integer number (4816749).
Almost surely, 2140303200 is an apocalyptic number.
140303200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140303200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173402964).
140303200 is an abundant number, since it is smaller than the sum of its proper divisors (206502728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140303200 is a wasteful number, since it uses less digits than its factorization.
140303200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2216 (or 2203 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 140303200 is about 11844.9651751282. The cubic root of 140303200 is about 519.6239885270.
Adding to 140303200 its reverse (2303041), we get a palindrome (142606241).
The spelling of 140303200 in words is "one hundred forty million, three hundred three thousand, two hundred".
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