Base | Representation |
---|---|
bin | 1001111111111… |
… | …1011010100111 |
3 | 2220220210202022 |
4 | 2133333122213 |
5 | 41214100042 |
6 | 4054533355 |
7 | 1016326640 |
oct | 237773247 |
9 | 86823668 |
10 | 41940647 |
11 | 217466a1 |
12 | 1206725b |
13 | 88c5c68 |
14 | 57da6c7 |
15 | 3a36cd2 |
hex | 27ff6a7 |
41940647 has 16 divisors (see below), whose sum is σ = 49846272. Its totient is φ = 34538400.
The previous prime is 41940631. The next prime is 41940659. The reversal of 41940647 is 74604914.
It is a cyclic number.
It is not a de Polignac number, because 41940647 - 24 = 41940631 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41940667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20522 + ... + 22472.
It is an arithmetic number, because the mean of its divisors is an integer number (3115392).
Almost surely, 241940647 is an apocalyptic number.
41940647 is a deficient number, since it is larger than the sum of its proper divisors (7905625).
41940647 is a wasteful number, since it uses less digits than its factorization.
41940647 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2078.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 41940647 is about 6476.1598961113. The cubic root of 41940647 is about 347.4388471311.
The spelling of 41940647 in words is "forty-one million, nine hundred forty thousand, six hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •