Base | Representation |
---|---|
bin | 11111010010010000011010 |
3 | 120102122222201 |
4 | 133102100122 |
5 | 4044414432 |
6 | 451440414 |
7 | 126465220 |
oct | 37222032 |
9 | 16378881 |
10 | 8201242 |
11 | 46a1795 |
12 | 28b610a |
13 | 1911c0a |
14 | 1136b10 |
15 | abeee7 |
hex | 7d241a |
8201242 has 24 divisors (see below), whose sum is σ = 14942304. Its totient is φ = 3306432.
The previous prime is 8201239. The next prime is 8201251. The reversal of 8201242 is 2421028.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 3033 + ... + 5059.
It is an arithmetic number, because the mean of its divisors is an integer number (622596).
Almost surely, 28201242 is an apocalyptic number.
8201242 is a deficient number, since it is larger than the sum of its proper divisors (6741062).
8201242 is a wasteful number, since it uses less digits than its factorization.
8201242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2070 (or 2053 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 8201242 is about 2863.7810670510. The cubic root of 8201242 is about 201.6631480235.
The spelling of 8201242 in words is "eight million, two hundred one thousand, two hundred forty-two".
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