Search a number
-
+
17085994 = 213616277
BaseRepresentation
bin100000100101…
…1011000101010
31012011001120121
41001023120222
513333222434
61410113454
7265141252
oct101133052
935131517
1017085994
11970aa62
12587b88a
133702c73
1423aa962
1517777b4
hex104b62a

17085994 has 8 divisors (see below), whose sum is σ = 25651908. Its totient is φ = 8535360.

The previous prime is 17085977. The next prime is 17086021. The reversal of 17085994 is 49958071.

It can be written as a sum of positive squares in 2 ways, for example, as 16769025 + 316969 = 4095^2 + 563^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 17085994.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417 + ... + 5860.

Almost surely, 217085994 is an apocalyptic number.

17085994 is a deficient number, since it is larger than the sum of its proper divisors (8565914).

17085994 is a wasteful number, since it uses less digits than its factorization.

17085994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7640.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 17085994 is about 4133.5207753198. The cubic root of 17085994 is about 257.5609884759.

The spelling of 17085994 in words is "seventeen million, eighty-five thousand, nine hundred ninety-four".

Divisors: 1 2 1361 2722 6277 12554 8542997 17085994