Search a number
-
+
17070057 = 3217315961
BaseRepresentation
bin100000100011…
…1011111101001
31012010020201100
41001013133221
513332220212
61405512013
7265043634
oct101073751
935106640
1017070057
1196a9a94
125872609
1336c8934
1423a4c1b
151772bdc
hex10477e9

17070057 has 48 divisors (see below), whose sum is σ = 27855360. Its totient is φ = 10022400.

The previous prime is 17070049. The next prime is 17070089. The reversal of 17070057 is 75007071.

It is not a de Polignac number, because 17070057 - 23 = 17070049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 17070057.

It is not an unprimeable number, because it can be changed into a prime (17070007) 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 47 ways as a sum of consecutive naturals, for example, 279807 + ... + 279867.

It is an arithmetic number, because the mean of its divisors is an integer number (580320).

Almost surely, 217070057 is an apocalyptic number.

17070057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

17070057 is a deficient number, since it is larger than the sum of its proper divisors (10785303).

17070057 is a wasteful number, since it uses less digits than its factorization.

17070057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 1715, while the sum is 27.

The square root of 17070057 is about 4131.5925500949. The cubic root of 17070057 is about 257.4808833642.

The spelling of 17070057 in words is "seventeen million, seventy thousand, fifty-seven".

Divisors: 1 3 9 17 31 51 59 61 93 153 177 183 279 527 531 549 1003 1037 1581 1829 1891 3009 3111 3599 4743 5487 5673 9027 9333 10797 16461 17019 31093 32147 32391 61183 93279 96441 111569 183549 279837 289323 334707 550647 1004121 1896673 5690019 17070057