Base | Representation |
---|---|
bin | 10001001111110… |
… | …00100101100101 |
3 | 101002020011012220 |
4 | 20213320211211 |
5 | 244014020000 |
6 | 22204502553 |
7 | 3404462352 |
oct | 1047704545 |
9 | 332204186 |
10 | 144673125 |
11 | 74734073 |
12 | 4054aa59 |
13 | 23c853cc |
14 | 152dd629 |
15 | ca7b1a0 |
hex | 89f8965 |
144673125 has 80 divisors (see below), whose sum is σ = 263915520. Its totient is φ = 70200000.
The previous prime is 144673121. The next prime is 144673159. The reversal of 144673125 is 521376441.
144673125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 144673125 - 22 = 144673121 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144673121) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1104310 + ... + 1104440.
It is an arithmetic number, because the mean of its divisors is an integer number (3298944).
Almost surely, 2144673125 is an apocalyptic number.
144673125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
144673125 is a deficient number, since it is larger than the sum of its proper divisors (119242395).
144673125 is a wasteful number, since it uses less digits than its factorization.
144673125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204 (or 189 counting only the distinct ones).
The product of its digits is 20160, while the sum is 33.
The square root of 144673125 is about 12028.0141752494. The cubic root of 144673125 is about 524.9637163133.
The spelling of 144673125 in words is "one hundred forty-four million, six hundred seventy-three thousand, one hundred twenty-five".
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