Search a number
-
+
20595194 = 2174314087
BaseRepresentation
bin100111010010…
…0000111111010
31102202100021222
41032210013322
520233021234
62013232042
7340025204
oct116440772
942670258
1020595194
1110697524
126a92622
134361309
142a41774
151c1c42e
hex13a41fa

20595194 has 16 divisors (see below), whose sum is σ = 33473088. Its totient is φ = 9465792.

The previous prime is 20595163. The next prime is 20595229. The reversal of 20595194 is 49159502.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5582 + ... + 8505.

It is an arithmetic number, because the mean of its divisors is an integer number (2092068).

Almost surely, 220595194 is an apocalyptic number.

20595194 is a deficient number, since it is larger than the sum of its proper divisors (12877894).

20595194 is a wasteful number, since it uses less digits than its factorization.

20595194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14149.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 20595194 is about 4538.1928121225. The cubic root of 20595194 is about 274.1081587667.

The spelling of 20595194 in words is "twenty million, five hundred ninety-five thousand, one hundred ninety-four".

Divisors: 1 2 17 34 43 86 731 1462 14087 28174 239479 478958 605741 1211482 10297597 20595194