Base | Representation |
---|---|
bin | 10111001111111… |
… | …00111010011110 |
3 | 111120222011120100 |
4 | 23213330322132 |
5 | 344411204434 |
6 | 31204001530 |
7 | 4555443462 |
oct | 1347747236 |
9 | 446864510 |
10 | 195022494 |
11 | a00a3317 |
12 | 553902a6 |
13 | 31533834 |
14 | 1bc884a2 |
15 | 121c4699 |
hex | b9fce9e |
195022494 has 24 divisors (see below), whose sum is σ = 429712920. Its totient is φ = 63905328.
The previous prime is 195022459. The next prime is 195022507. The reversal of 195022494 is 494220591.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90757 + ... + 92880.
It is an arithmetic number, because the mean of its divisors is an integer number (17904705).
Almost surely, 2195022494 is an apocalyptic number.
195022494 is an abundant number, since it is smaller than the sum of its proper divisors (234690426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195022494 is a wasteful number, since it uses less digits than its factorization.
195022494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183704 (or 183701 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 195022494 is about 13965.0454349422. The cubic root of 195022494 is about 579.9112963831.
The spelling of 195022494 in words is "one hundred ninety-five million, twenty-two thousand, four hundred ninety-four".
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