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195000485 = 5436713537
BaseRepresentation
bin10111001111101…
…11100010100101
3111120221001101012
423213313202211
5344410003420
631203312005
74555322351
oct1347674245
9446831335
10195000485
11a0088829
125537b605
1331526804
141bc80461
15121bcdc5
hexb9f78a5

195000485 has 16 divisors (see below), whose sum is σ = 243034176. Its totient is φ = 150087168.

The previous prime is 195000433. The next prime is 195000493. The reversal of 195000485 is 584000591.

It is a cyclic number.

It is not a de Polignac number, because 195000485 - 220 = 193951909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7637 + ... + 21173.

It is an arithmetic number, because the mean of its divisors is an integer number (15189636).

Almost surely, 2195000485 is an apocalyptic number.

It is an amenable number.

195000485 is a deficient number, since it is larger than the sum of its proper divisors (48033691).

195000485 is a wasteful number, since it uses less digits than its factorization.

195000485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13652.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 195000485 is about 13964.2574095438. The cubic root of 195000485 is about 579.8894805272.

The spelling of 195000485 in words is "one hundred ninety-five million, four hundred eighty-five", and thus it is an aban number.

Divisors: 1 5 43 67 215 335 2881 13537 14405 67685 582091 906979 2910455 4534895 39000097 195000485