Base | Representation |
---|---|
bin | 10001010001110… |
… | …11001110001000 |
3 | 101002202000121110 |
4 | 20220323032020 |
5 | 244101233211 |
6 | 22214410320 |
7 | 3410010153 |
oct | 1050731610 |
9 | 332660543 |
10 | 144946056 |
11 | 74900132 |
12 | 406609a0 |
13 | 2404c6c8 |
14 | 15370c9a |
15 | cad1ea6 |
hex | 8a3b388 |
144946056 has 32 divisors (see below), whose sum is σ = 363209760. Its totient is φ = 48202752.
The previous prime is 144946051. The next prime is 144946093. The reversal of 144946056 is 650649441.
It is not an unprimeable number, because it can be changed into a prime (144946051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3816 + ... + 17448.
It is an arithmetic number, because the mean of its divisors is an integer number (11350305).
Almost surely, 2144946056 is an apocalyptic number.
It is an amenable number.
144946056 is an abundant number, since it is smaller than the sum of its proper divisors (218263704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144946056 is a wasteful number, since it uses less digits than its factorization.
144946056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14085 (or 14081 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 144946056 is about 12039.3544677445. The cubic root of 144946056 is about 525.2936298480.
The spelling of 144946056 in words is "one hundred forty-four million, nine hundred forty-six thousand, fifty-six".
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