Base | Representation |
---|---|
bin | 10001001101100… |
… | …01000100000010 |
3 | 101001200021100102 |
4 | 20212301010002 |
5 | 243430131122 |
6 | 22154322402 |
7 | 3402132263 |
oct | 1046610402 |
9 | 331607312 |
10 | 144380162 |
11 | 74553a53 |
12 | 40429402 |
13 | 23bb1c64 |
14 | 1526496a |
15 | ca1e492 |
hex | 89b1102 |
144380162 has 16 divisors (see below), whose sum is σ = 221538240. Its totient is φ = 70545072.
The previous prime is 144380143. The next prime is 144380189. The reversal of 144380162 is 261083441.
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, 25289 + ... + 30467.
It is an arithmetic number, because the mean of its divisors is an integer number (13846140).
Almost surely, 2144380162 is an apocalyptic number.
144380162 is a deficient number, since it is larger than the sum of its proper divisors (77158078).
144380162 is a wasteful number, since it uses less digits than its factorization.
144380162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5497.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 144380162 is about 12015.8296426006. The cubic root of 144380162 is about 524.6091264434.
The spelling of 144380162 in words is "one hundred forty-four million, three hundred eighty thousand, one hundred sixty-two".
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