Base | Representation |
---|---|
bin | 10001001011110… |
… | …01110111000100 |
3 | 101001020210011222 |
4 | 20211321313010 |
5 | 243400412202 |
6 | 22145415512 |
7 | 3400201130 |
oct | 1045716704 |
9 | 331223158 |
10 | 144154052 |
11 | 7440a089 |
12 | 4033a598 |
13 | 23b33073 |
14 | 152063c0 |
15 | c9c74a2 |
hex | 8979dc4 |
144154052 has 12 divisors (see below), whose sum is σ = 288308160. Its totient is φ = 61780296.
The previous prime is 144154037. The next prime is 144154063. The reversal of 144154052 is 250451441.
144154052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
144154052 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2574152 + ... + 2574207.
It is an arithmetic number, because the mean of its divisors is an integer number (24025680).
Almost surely, 2144154052 is an apocalyptic number.
It is an amenable number.
144154052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144154052 is a wasteful number, since it uses less digits than its factorization.
144154052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5148370 (or 5148368 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 144154052 is about 12006.4171175251. The cubic root of 144154052 is about 524.3351244750.
The spelling of 144154052 in words is "one hundred forty-four million, one hundred fifty-four thousand, fifty-two".
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