Base | Representation |
---|---|
bin | 1110010110100… |
… | …0110111110001 |
3 | 11012021101122211 |
4 | 3211220313301 |
5 | 110402322020 |
6 | 5550132121 |
7 | 1330451332 |
oct | 345506761 |
9 | 135241584 |
10 | 60198385 |
11 | 30a86a35 |
12 | 181b1041 |
13 | c619360 |
14 | 7dd0289 |
15 | 544185a |
hex | 3968df1 |
60198385 has 8 divisors (see below), whose sum is σ = 77794920. Its totient is φ = 44454144.
The previous prime is 60198379. The next prime is 60198389. The reversal of 60198385 is 58389106.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 42849 + 60155536 = 207^2 + 7756^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-60198385 is a prime.
It is not an unprimeable number, because it can be changed into a prime (60198389) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463000 + ... + 463129.
It is an arithmetic number, because the mean of its divisors is an integer number (9724365).
Almost surely, 260198385 is an apocalyptic number.
60198385 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
It is an amenable number.
60198385 is a deficient number, since it is larger than the sum of its proper divisors (17596535).
60198385 is a wasteful number, since it uses less digits than its factorization.
60198385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 926147.
The product of its (nonzero) digits is 51840, while the sum is 40.
The square root of 60198385 is about 7758.7618213218. The cubic root of 60198385 is about 391.9177622328.
The spelling of 60198385 in words is "sixty million, one hundred ninety-eight thousand, three hundred eighty-five".
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