Base | Representation |
---|---|
bin | 100110011010… |
… | …1011110101011 |
3 | 1101220022121211 |
4 | 1030311132223 |
5 | 20124020440 |
6 | 1555413551 |
7 | 333130006 |
oct | 114653653 |
9 | 41808554 |
10 | 20141995 |
11 | 10407a85 |
12 | 68b42b7 |
13 | 4232c53 |
14 | 296453d |
15 | 1b7ceea |
hex | 13357ab |
20141995 has 12 divisors (see below), whose sum is σ = 25511760. Its totient is φ = 15264144.
The previous prime is 20141939. The next prime is 20142007. The reversal of 20141995 is 59914102.
It is not a de Polignac number, because 20141995 - 27 = 20141867 is a prime.
It is a plaindrome in base 16.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3775 + ... + 7384.
It is an arithmetic number, because the mean of its divisors is an integer number (2125980).
Almost surely, 220141995 is an apocalyptic number.
20141995 is a deficient number, since it is larger than the sum of its proper divisors (5369765).
20141995 is a wasteful number, since it uses less digits than its factorization.
20141995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11202 (or 11183 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 31.
The square root of 20141995 is about 4487.9834001476. The cubic root of 20141995 is about 272.0826369084.
The spelling of 20141995 in words is "twenty million, one hundred forty-one thousand, nine hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •