Base | Representation |
---|---|
bin | 10111010010110… |
… | …00111011000000 |
3 | 111121200022112100 |
4 | 23221120323000 |
5 | 400010234420 |
6 | 31220030400 |
7 | 4561603302 |
oct | 1351307300 |
9 | 447608470 |
10 | 195399360 |
11 | a0330482 |
12 | 55532400 |
13 | 31636230 |
14 | 1bd45972 |
15 | 1224b190 |
hex | ba58ec0 |
195399360 has 336 divisors, whose sum is σ = 768864096. Its totient is φ = 45121536.
The previous prime is 195399359. The next prime is 195399367. The reversal of 195399360 is 63993591.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (195399367) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 636327 + ... + 636633.
It is an arithmetic number, because the mean of its divisors is an integer number (2288286).
Almost surely, 2195399360 is an apocalyptic number.
195399360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 195399360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384432048).
195399360 is an abundant number, since it is smaller than the sum of its proper divisors (573464736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195399360 is a wasteful number, since it uses less digits than its factorization.
195399360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360 (or 347 counting only the distinct ones).
The product of its (nonzero) digits is 196830, while the sum is 45.
The square root of 195399360 is about 13978.5321117777. The cubic root of 195399360 is about 580.2846007146.
The spelling of 195399360 in words is "one hundred ninety-five million, three hundred ninety-nine thousand, three hundred sixty".
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