Base | Representation |
---|---|
bin | 1000110100111… |
… | …00001101000101 |
3 | 12011022121222011 |
4 | 10122130031011 |
5 | 122423241013 |
6 | 11202534221 |
7 | 1556221306 |
oct | 432341505 |
9 | 164277864 |
10 | 74040133 |
11 | 388804a2 |
12 | 20967371 |
13 | 1245473b |
14 | 9b947ad |
15 | 6777c3d |
hex | 469c345 |
74040133 has 2 divisors, whose sum is σ = 74040134. Its totient is φ = 74040132.
The previous prime is 74040119. The next prime is 74040163. The reversal of 74040133 is 33104047.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 57123364 + 16916769 = 7558^2 + 4113^2 .
It is an emirp because it is prime and its reverse (33104047) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 74040133 - 29 = 74039621 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (74040163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37020066 + 37020067.
It is an arithmetic number, because the mean of its divisors is an integer number (37020067).
Almost surely, 274040133 is an apocalyptic number.
It is an amenable number.
74040133 is a deficient number, since it is larger than the sum of its proper divisors (1).
74040133 is an equidigital number, since it uses as much as digits as its factorization.
74040133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 74040133 is about 8604.6576340956. The cubic root of 74040133 is about 419.9095288882.
The spelling of 74040133 in words is "seventy-four million, forty thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •