Base | Representation |
---|---|
bin | 1001100101010… |
… | …1111001000011 |
3 | 2210122020212200 |
4 | 2121111321003 |
5 | 40242311244 |
6 | 3553324243 |
7 | 665450313 |
oct | 231257103 |
9 | 83566780 |
10 | 40197699 |
11 | 20766143 |
12 | 11566683 |
13 | 8435829 |
14 | 54a5443 |
15 | 37e0669 |
hex | 2655e43 |
40197699 has 6 divisors (see below), whose sum is σ = 58063356. Its totient is φ = 26798460.
The previous prime is 40197601. The next prime is 40197713. The reversal of 40197699 is 99679104.
40197699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 40197699 - 212 = 40193603 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40197499) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 2233197 + ... + 2233214.
It is an arithmetic number, because the mean of its divisors is an integer number (9677226).
Almost surely, 240197699 is an apocalyptic number.
40197699 is a deficient number, since it is larger than the sum of its proper divisors (17865657).
40197699 is a wasteful number, since it uses less digits than its factorization.
40197699 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4466417 (or 4466414 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 45.
The square root of 40197699 is about 6340.1655341166. The cubic root of 40197699 is about 342.5576978471.
The spelling of 40197699 in words is "forty million, one hundred ninety-seven thousand, six hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •