Base | Representation |
---|---|
bin | 10000110010010… |
… | …00101000100111 |
3 | 100210221201110210 |
4 | 20121020220213 |
5 | 242021303240 |
6 | 21545550503 |
7 | 3326560101 |
oct | 1031105047 |
9 | 323851423 |
10 | 140806695 |
11 | 72533177 |
12 | 3b1a5433 |
13 | 23230593 |
14 | 149b4571 |
15 | c565780 |
hex | 8648a27 |
140806695 has 8 divisors (see below), whose sum is σ = 225290736. Its totient is φ = 75096896.
The previous prime is 140806661. The next prime is 140806709. The reversal of 140806695 is 596608041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 140806695 - 225 = 107252263 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4693542 + ... + 4693571.
It is an arithmetic number, because the mean of its divisors is an integer number (28161342).
Almost surely, 2140806695 is an apocalyptic number.
140806695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
140806695 is a deficient number, since it is larger than the sum of its proper divisors (84484041).
140806695 is an equidigital number, since it uses as much as digits as its factorization.
140806695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9387121.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 140806695 is about 11866.1996865045. The cubic root of 140806695 is about 520.2448243104.
The spelling of 140806695 in words is "one hundred forty million, eight hundred six thousand, six hundred ninety-five".
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