Base | Representation |
---|---|
bin | 10111010001101… |
… | …00111111100000 |
3 | 111121101211122200 |
4 | 23220310333200 |
5 | 344441032232 |
6 | 31212533200 |
7 | 4560421242 |
oct | 1350647740 |
9 | 447354580 |
10 | 195252192 |
11 | a023a953 |
12 | 55481200 |
13 | 315b4255 |
14 | 1bd08092 |
15 | 1221c77c |
hex | ba34fe0 |
195252192 has 36 divisors (see below), whose sum is σ = 555249240. Its totient is φ = 65083968.
The previous prime is 195252179. The next prime is 195252199. The reversal of 195252192 is 291252591.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195252199) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 338692 + ... + 339267.
It is an arithmetic number, because the mean of its divisors is an integer number (15423590).
Almost surely, 2195252192 is an apocalyptic number.
195252192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
195252192 is an abundant number, since it is smaller than the sum of its proper divisors (359997048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195252192 is a wasteful number, since it uses less digits than its factorization.
195252192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677975 (or 677964 counting only the distinct ones).
The product of its digits is 16200, while the sum is 36.
The square root of 195252192 is about 13973.2670481888. The cubic root of 195252192 is about 580.1388807337.
The spelling of 195252192 in words is "one hundred ninety-five million, two hundred fifty-two thousand, one hundred ninety-two".
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