Base | Representation |
---|---|
bin | 10001001101011… |
… | …00010111101000 |
3 | 101001122021222100 |
4 | 20212230113220 |
5 | 243424022221 |
6 | 22154053400 |
7 | 3402022236 |
oct | 1046542750 |
9 | 331567870 |
10 | 144360936 |
11 | 74540565 |
12 | 4041a260 |
13 | 23ba6295 |
14 | 1525b956 |
15 | ca18926 |
hex | 89ac5e8 |
144360936 has 48 divisors (see below), whose sum is σ = 411559200. Its totient is φ = 45587232.
The previous prime is 144360899. The next prime is 144360943. The reversal of 144360936 is 639063441.
144360936 is a `hidden beast` number, since 1 + 4 + 43 + 609 + 3 + 6 = 666.
144360936 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 144360936.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51396 + ... + 54131.
It is an arithmetic number, because the mean of its divisors is an integer number (8574150).
Almost surely, 2144360936 is an apocalyptic number.
It is an amenable number.
144360936 is an abundant number, since it is smaller than the sum of its proper divisors (267198264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144360936 is a wasteful number, since it uses less digits than its factorization.
144360936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105558 (or 105551 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 36.
The square root of 144360936 is about 12015.0295879785. The cubic root of 144360936 is about 524.5858393503.
The spelling of 144360936 in words is "one hundred forty-four million, three hundred sixty thousand, nine hundred thirty-six".
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