Base | Representation |
---|---|
bin | 10001001011110… |
… | …00111010110000 |
3 | 101001020120220000 |
4 | 20211320322300 |
5 | 243400301232 |
6 | 22145350000 |
7 | 3400153644 |
oct | 1045707260 |
9 | 331216800 |
10 | 144150192 |
11 | 7440719a |
12 | 40338300 |
13 | 23b31394 |
14 | 15204c24 |
15 | c9c627c |
hex | 8978eb0 |
144150192 has 50 divisors (see below), whose sum is σ = 417216228. Its totient is φ = 48049632.
The previous prime is 144150163. The next prime is 144150197. The reversal of 144150192 is 291051441.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (144150197) by changing a digit.
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 9 ways as a sum of consecutive naturals, for example, 54318 + ... + 56909.
Almost surely, 2144150192 is an apocalyptic number.
144150192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144150192 is an abundant number, since it is smaller than the sum of its proper divisors (273066036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144150192 is a wasteful number, since it uses less digits than its factorization.
144150192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111247 (or 111232 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 144150192 is about 12006.2563690769. The cubic root of 144150192 is about 524.3304444085.
The spelling of 144150192 in words is "one hundred forty-four million, one hundred fifty thousand, one hundred ninety-two".
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