Base | Representation |
---|---|
bin | 1111110110010001… |
… | …0110010010101100 |
3 | 101222110221221002211 |
4 | 3331210112102230 |
5 | 32203031223030 |
6 | 1542045300204 |
7 | 210264540622 |
oct | 37544262254 |
9 | 11873857084 |
10 | 4254164140 |
11 | 1893401536 |
12 | 9a8864664 |
13 | 52a4915b5 |
14 | 2c4dd5512 |
15 | 19d72d12a |
hex | fd9164ac |
4254164140 has 24 divisors (see below), whose sum is σ = 8947929312. Its totient is φ = 1698963840.
The previous prime is 4254164051. The next prime is 4254164147. The reversal of 4254164140 is 414614524.
It is not an unprimeable number, because it can be changed into a prime (4254164147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155929 + ... + 181168.
It is an arithmetic number, because the mean of its divisors is an integer number (372830388).
Almost surely, 24254164140 is an apocalyptic number.
It is an amenable number.
4254164140 is an abundant number, since it is smaller than the sum of its proper divisors (4693765172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4254164140 is a wasteful number, since it uses less digits than its factorization.
4254164140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 337737 (or 337735 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 31.
The square root of 4254164140 is about 65223.9537286724. The cubic root of 4254164140 is about 1620.3347552895.
Adding to 4254164140 its reverse (414614524), we get a palindrome (4668778664).
The spelling of 4254164140 in words is "four billion, two hundred fifty-four million, one hundred sixty-four thousand, one hundred forty".
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