Base | Representation |
---|---|
bin | 1111000101101000… |
… | …0100111111011010 |
3 | 101110021001200210100 |
4 | 3301122010333122 |
5 | 31243314121432 |
6 | 1505520400230 |
7 | 202236444423 |
oct | 36132047732 |
9 | 11407050710 |
10 | 4050145242 |
11 | 1799224080 |
12 | 950476076 |
13 | 4c712ac60 |
14 | 2a5c8864a |
15 | 18a87d07c |
hex | f1684fda |
4050145242 has 48 divisors (see below), whose sum is σ = 10309467168. Its totient is φ = 1132907040.
The previous prime is 4050145237. The next prime is 4050145247. The reversal of 4050145242 is 2425410504.
4050145242 is a `hidden beast` number, since 405 + 0 + 14 + 5 + 242 = 666.
It is an interprime number because it is at equal distance from previous prime (4050145237) and next prime (4050145247).
It is not an unprimeable number, because it can be changed into a prime (4050145247) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 784168 + ... + 789315.
It is an arithmetic number, because the mean of its divisors is an integer number (214780566).
Almost surely, 24050145242 is an apocalyptic number.
4050145242 is an abundant number, since it is smaller than the sum of its proper divisors (6259321926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4050145242 is a wasteful number, since it uses less digits than its factorization.
4050145242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1573515 (or 1573512 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 4050145242 is about 63640.7514254821. The cubic root of 4050145242 is about 1594.0069081950.
Adding to 4050145242 its reverse (2425410504), we get a palindrome (6475555746).
The spelling of 4050145242 in words is "four billion, fifty million, one hundred forty-five thousand, two hundred forty-two".
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