Base | Representation |
---|---|
bin | 10001001100110… |
… | …01100100100000 |
3 | 101001111101100111 |
4 | 20212121210200 |
5 | 243414041221 |
6 | 22152301104 |
7 | 3401251606 |
oct | 1046314440 |
9 | 331441314 |
10 | 144283936 |
11 | 74498725 |
12 | 403a1794 |
13 | 23b7a214 |
14 | 1523b876 |
15 | ca00be1 |
hex | 8999920 |
144283936 has 24 divisors (see below), whose sum is σ = 286720560. Its totient is φ = 71466048.
The previous prime is 144283933. The next prime is 144283939. The reversal of 144283936 is 639382441.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (144283933) and next prime (144283939).
It is not an unprimeable number, because it can be changed into a prime (144283933) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17646 + ... + 24493.
It is an arithmetic number, because the mean of its divisors is an integer number (11946690).
Almost surely, 2144283936 is an apocalyptic number.
144283936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
144283936 is a deficient number, since it is larger than the sum of its proper divisors (142436624).
144283936 is a wasteful number, since it uses less digits than its factorization.
144283936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42256 (or 42248 counting only the distinct ones).
The product of its digits is 124416, while the sum is 40.
The square root of 144283936 is about 12011.8248405478. The cubic root of 144283936 is about 524.4925539723.
The spelling of 144283936 in words is "one hundred forty-four million, two hundred eighty-three thousand, nine hundred thirty-six".
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