Base | Representation |
---|---|
bin | 10001001011000… |
… | …11000100000000 |
3 | 101001002001002110 |
4 | 20211203010000 |
5 | 243334420142 |
6 | 22143415320 |
7 | 3366331650 |
oct | 1045430400 |
9 | 331061073 |
10 | 144060672 |
11 | 74355a08 |
12 | 402b4540 |
13 | 23acc702 |
14 | 151c0360 |
15 | c9a999c |
hex | 8963100 |
144060672 has 144 divisors (see below), whose sum is σ = 443727872. Its totient is φ = 40642560.
The previous prime is 144060659. The next prime is 144060673. The reversal of 144060672 is 276060441.
It is not an unprimeable number, because it can be changed into a prime (144060673) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682647 + ... + 682857.
Almost surely, 2144060672 is an apocalyptic number.
144060672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 144060672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221863936).
144060672 is an abundant number, since it is smaller than the sum of its proper divisors (299667200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144060672 is a wasteful number, since it uses less digits than its factorization.
144060672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364 (or 350 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 144060672 is about 12002.5277337734. The cubic root of 144060672 is about 524.2218822194.
The spelling of 144060672 in words is "one hundred forty-four million, sixty thousand, six hundred seventy-two".
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