Search a number
-
+
7134057 = 32732311
BaseRepresentation
bin11011001101101101101001
3111102110002100
4123031231221
53311242212
6412524013
7114432000
oct33155551
914373070
107134057
114032a17
122480609
13162a248
14d39c37
1595dbdc
hex6cdb69

7134057 has 24 divisors (see below), whose sum is σ = 12022400. Its totient is φ = 4074840.

The previous prime is 7134031. The next prime is 7134079. The reversal of 7134057 is 7504317.

It is not a de Polignac number, because 7134057 - 210 = 7133033 is a prime.

It is a Duffinian number.

7134057 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7134057.

It is not an unprimeable number, because it can be changed into a prime (7134157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1932 + ... + 4242.

Almost surely, 27134057 is an apocalyptic number.

It is an amenable number.

7134057 is a deficient number, since it is larger than the sum of its proper divisors (4888343).

7134057 is a wasteful number, since it uses less digits than its factorization.

7134057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 7134057 is about 2670.9655557495. The cubic root of 7134057 is about 192.5065562505.

The spelling of 7134057 in words is "seven million, one hundred thirty-four thousand, fifty-seven".

Divisors: 1 3 7 9 21 49 63 147 343 441 1029 2311 3087 6933 16177 20799 48531 113239 145593 339717 792673 1019151 2378019 7134057