Base | Representation |
---|---|
bin | 10111010101110… |
… | …01111000001110 |
3 | 111122102111022000 |
4 | 23222321320032 |
5 | 400110441434 |
6 | 31232333130 |
7 | 4565146155 |
oct | 1352717016 |
9 | 448374260 |
10 | 195796494 |
11 | a0581893 |
12 | 556a41a6 |
13 | 31744c1a |
14 | 1c00a59c |
15 | 122c8b99 |
hex | bab9e0e |
195796494 has 32 divisors (see below), whose sum is σ = 436285440. Its totient is φ = 65088216.
The previous prime is 195796481. The next prime is 195796541. The reversal of 195796494 is 494697591.
It is a happy number.
195796494 is a `hidden beast` number, since 1 + 9 + 579 + 64 + 9 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 195796494.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15949 + ... + 25415.
It is an arithmetic number, because the mean of its divisors is an integer number (13633920).
Almost surely, 2195796494 is an apocalyptic number.
195796494 is an abundant number, since it is smaller than the sum of its proper divisors (240488946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195796494 is a wasteful number, since it uses less digits than its factorization.
195796494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9861 (or 9855 counting only the distinct ones).
The product of its digits is 2449440, while the sum is 54.
The square root of 195796494 is about 13992.7300409891. The cubic root of 195796494 is about 580.6774624522.
The spelling of 195796494 in words is "one hundred ninety-five million, seven hundred ninety-six thousand, four hundred ninety-four".
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