Base | Representation |
---|---|
bin | 1100001101001… |
… | …10111111000001 |
3 | 21010200020200120 |
4 | 12012212333001 |
5 | 202203131331 |
6 | 14054410453 |
7 | 2352231102 |
oct | 606467701 |
9 | 233606616 |
10 | 102395841 |
11 | 52888569 |
12 | 2a360a29 |
13 | 182a2172 |
14 | d8563a9 |
15 | 8ec9796 |
hex | 61a6fc1 |
102395841 has 16 divisors (see below), whose sum is σ = 139765824. Its totient is φ = 66657344.
The previous prime is 102395831. The next prime is 102395849. The reversal of 102395841 is 148593201.
It is a cyclic number.
It is not a de Polignac number, because 102395841 - 215 = 102363073 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (102395849) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34675 + ... + 37511.
It is an arithmetic number, because the mean of its divisors is an integer number (8735364).
Almost surely, 2102395841 is an apocalyptic number.
It is an amenable number.
102395841 is a deficient number, since it is larger than the sum of its proper divisors (37369983).
102395841 is a wasteful number, since it uses less digits than its factorization.
102395841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3120.
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 102395841 is about 10119.0830118149. The cubic root of 102395841 is about 467.8365041795.
The spelling of 102395841 in words is "one hundred two million, three hundred ninety-five thousand, eight hundred forty-one".
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