Base | Representation |
---|---|
bin | 1100111001111… |
… | …10111101001101 |
3 | 21112201020102222 |
4 | 12130332331031 |
5 | 210203324242 |
6 | 14424225125 |
7 | 2453130212 |
oct | 634767515 |
9 | 245636388 |
10 | 108261197 |
11 | 56124270 |
12 | 3030b1a5 |
13 | 19576aa5 |
14 | 10541b09 |
15 | 97875d2 |
hex | 673ef4d |
108261197 has 8 divisors (see below), whose sum is σ = 120984192. Its totient is φ = 96018400.
The previous prime is 108261191. The next prime is 108261203. The reversal of 108261197 is 791162801.
It is an interprime number because it is at equal distance from previous prime (108261191) and next prime (108261203).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 108261197 - 28 = 108260941 is a prime.
It is a super-3 number, since 3×1082611973 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108261191) 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, 119573 + ... + 120474.
It is an arithmetic number, because the mean of its divisors is an integer number (15123024).
Almost surely, 2108261197 is an apocalyptic number.
It is an amenable number.
108261197 is a deficient number, since it is larger than the sum of its proper divisors (12722995).
108261197 is a wasteful number, since it uses less digits than its factorization.
108261197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240099.
The product of its (nonzero) digits is 6048, while the sum is 35.
The square root of 108261197 is about 10404.8641029088. The cubic root of 108261197 is about 476.6039179848.
The spelling of 108261197 in words is "one hundred eight million, two hundred sixty-one thousand, one hundred ninety-seven".
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