| Base | Representation |
|---|---|
| bin | 10111010100101… |
| … | …10011000000000 |
| 3 | 111122011002211000 |
| 4 | 23222112120000 |
| 5 | 400041313242 |
| 6 | 31225252000 |
| 7 | 4564002201 |
| oct | 1352263000 |
| 9 | 448132730 |
| 10 | 195651072 |
| 11 | a0492601 |
| 12 | 55634000 |
| 13 | 316c3986 |
| 14 | 1bdad5a8 |
| 15 | 1229aa4c |
| hex | ba96600 |
195651072 has 80 divisors (see below), whose sum is σ = 579181680. Its totient is φ = 65212416.
The previous prime is 195651067. The next prime is 195651077. The reversal of 195651072 is 270156591.
195651072 is a `hidden beast` number, since 19 + 565 + 10 + 72 = 666.
It is an interprime number because it is at equal distance from previous prime (195651067) and next prime (195651077).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nialpdrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195651077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6748 + ... + 20900.
It is an arithmetic number, because the mean of its divisors is an integer number (7239771).
Almost surely, 2195651072 is an apocalyptic number.
195651072 is a gapful number since it is divisible by the number (12) 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 195651072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289590840).
195651072 is an abundant number, since it is smaller than the sum of its proper divisors (383530608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195651072 is an equidigital number, since it uses as much as digits as its factorization.
195651072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14180 (or 14158 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 36.
The square root of 195651072 is about 13987.5327345461. The cubic root of 195651072 is about 580.5336665636.
The spelling of 195651072 in words is "one hundred ninety-five million, six hundred fifty-one thousand, seventy-two".
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