Base | Representation |
---|---|
bin | 10001010001000… |
… | …10110011001011 |
3 | 101002112221101200 |
4 | 20220202303023 |
5 | 244040033102 |
6 | 22212315243 |
7 | 3406112424 |
oct | 1050426313 |
9 | 332487350 |
10 | 144846027 |
11 | 74841a67 |
12 | 40612b23 |
13 | 24016011 |
14 | 1534664b |
15 | cab251c |
hex | 8a22ccb |
144846027 has 12 divisors (see below), whose sum is σ = 212345640. Its totient is φ = 95122368.
The previous prime is 144845993. The next prime is 144846047. The reversal of 144846027 is 720648441.
144846027 is a `hidden beast` number, since 1 + 4 + 48 + 4 + 602 + 7 = 666.
It is not a de Polignac number, because 144846027 - 210 = 144845003 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 144845982 and 144846000.
It is not an unprimeable number, because it can be changed into a prime (144846047) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119502 + ... + 120707.
It is an arithmetic number, because the mean of its divisors is an integer number (17695470).
Almost surely, 2144846027 is an apocalyptic number.
144846027 is a deficient number, since it is larger than the sum of its proper divisors (67499613).
144846027 is a wasteful number, since it uses less digits than its factorization.
144846027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240282 (or 240279 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 144846027 is about 12035.1994998006. The cubic root of 144846027 is about 525.1727649097.
The spelling of 144846027 in words is "one hundred forty-four million, eight hundred forty-six thousand, twenty-seven".
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