Base | Representation |
---|---|
bin | 1001100010100… |
… | …1000100011111 |
3 | 2210021221001010 |
4 | 2120221010133 |
5 | 40220422421 |
6 | 3545350303 |
7 | 664054134 |
oct | 230510437 |
9 | 83257033 |
10 | 40014111 |
11 | 20650215 |
12 | 11498393 |
13 | 83a00b7 |
14 | 545858b |
15 | 37a6076 |
hex | 262911f |
40014111 has 8 divisors (see below), whose sum is σ = 53629360. Its totient is φ = 26537472.
The previous prime is 40014103. The next prime is 40014127. The reversal of 40014111 is 11141004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40014111 - 23 = 40014103 is a prime.
It is a super-2 number, since 2×400141112 = 3202258158240642, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40014101) 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, 33976 + ... + 35133.
It is an arithmetic number, because the mean of its divisors is an integer number (6703670).
Almost surely, 240014111 is an apocalyptic number.
40014111 is a deficient number, since it is larger than the sum of its proper divisors (13615249).
40014111 is a wasteful number, since it uses less digits than its factorization.
40014111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69305.
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 40014111 is about 6325.6707944692. The cubic root of 40014111 is about 342.0354003915.
Adding to 40014111 its reverse (11141004), we get a palindrome (51155115).
The spelling of 40014111 in words is "forty million, fourteen thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •