Base | Representation |
---|---|
bin | 1111111110010001101010 |
3 | 21212201211001 |
4 | 33332101222 |
5 | 2032442432 |
6 | 225425214 |
7 | 50406463 |
oct | 17762152 |
9 | 7781731 |
10 | 4187242 |
11 | 23aaa34 |
12 | 149b20a |
13 | b37b77 |
14 | 7add6a |
15 | 57a9e7 |
hex | 3fe46a |
4187242 has 16 divisors (see below), whose sum is σ = 6599232. Its totient is φ = 1988800.
The previous prime is 4187233. The next prime is 4187251. The reversal of 4187242 is 2427814.
It is an interprime number because it is at equal distance from previous prime (4187233) and next prime (4187251).
It is a self number, because there is not a number n which added to its sum of digits gives 4187242.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10242 + ... + 10642.
It is an arithmetic number, because the mean of its divisors is an integer number (412452).
Almost surely, 24187242 is an apocalyptic number.
4187242 is a deficient number, since it is larger than the sum of its proper divisors (2411990).
4187242 is a wasteful number, since it uses less digits than its factorization.
4187242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 653.
The product of its digits is 3584, while the sum is 28.
The square root of 4187242 is about 2046.2751525638. The cubic root of 4187242 is about 161.1793328552.
It can be divided in two parts, 41872 and 42, that added together give a palindrome (41914).
The spelling of 4187242 in words is "four million, one hundred eighty-seven thousand, two hundred forty-two".
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