Base | Representation |
---|---|
bin | 10001011010010… |
… | …00001000110011 |
3 | 101011210222120010 |
4 | 20231020020303 |
5 | 244342010124 |
6 | 22254150003 |
7 | 3422245401 |
oct | 1055101063 |
9 | 334728503 |
10 | 146047539 |
11 | 75492750 |
12 | 40ab2303 |
13 | 24346b81 |
14 | 1557a471 |
15 | cc4d529 |
hex | 8b48233 |
146047539 has 32 divisors (see below), whose sum is σ = 223041024. Its totient is φ = 84142080.
The previous prime is 146047529. The next prime is 146047553. The reversal of 146047539 is 935740641.
It is not a de Polignac number, because 146047539 - 25 = 146047507 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 146047497 and 146047506.
It is not an unprimeable number, because it can be changed into a prime (146047519) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 145989 + ... + 146985.
It is an arithmetic number, because the mean of its divisors is an integer number (6970032).
Almost surely, 2146047539 is an apocalyptic number.
146047539 is a deficient number, since it is larger than the sum of its proper divisors (76993485).
146047539 is a wasteful number, since it uses less digits than its factorization.
146047539 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1227.
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 146047539 is about 12085.0129913046. The cubic root of 146047539 is about 526.6208880166.
The spelling of 146047539 in words is "one hundred forty-six million, forty-seven thousand, five hundred thirty-nine".
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