| Base | Representation |
|---|---|
| bin | 10001001101000… |
| … | …01100011110000 |
| 3 | 101001120001020100 |
| 4 | 20212201203300 |
| 5 | 243421113111 |
| 6 | 22153112400 |
| 7 | 3401446161 |
| oct | 1046414360 |
| 9 | 331501210 |
| 10 | 144316656 |
| 11 | 74510270 |
| 12 | 403b8700 |
| 13 | 23b8c093 |
| 14 | 15249768 |
| 15 | ca0a756 |
| hex | 89a18f0 |
144316656 has 120 divisors (see below), whose sum is σ = 454970880. Its totient is φ = 42307200.
The previous prime is 144316633. The next prime is 144316657. The reversal of 144316656 is 656613441.
It is a happy number.
144316656 is a `hidden beast` number, since 1 + 443 + 166 + 56 = 666.
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 144316656.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144316657) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47635 + ... + 50573.
It is an arithmetic number, because the mean of its divisors is an integer number (3791424).
Almost surely, 2144316656 is an apocalyptic number.
144316656 is a gapful number since it is divisible by the number (16) 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 144316656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227485440).
144316656 is an abundant number, since it is smaller than the sum of its proper divisors (310654224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144316656 is a wasteful number, since it uses less digits than its factorization.
144316656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2995 (or 2986 counting only the distinct ones).
The product of its digits is 51840, while the sum is 36.
The square root of 144316656 is about 12013.1867545627. The cubic root of 144316656 is about 524.5321982546.
The spelling of 144316656 in words is "one hundred forty-four million, three hundred sixteen thousand, six hundred fifty-six".
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