Base | Representation |
---|---|
bin | 10001001111011… |
… | …01111111000100 |
3 | 101002010221122120 |
4 | 20213231333010 |
5 | 244011122300 |
6 | 22203525540 |
7 | 3404221635 |
oct | 1047557704 |
9 | 332127576 |
10 | 144629700 |
11 | 74704486 |
12 | 405298b0 |
13 | 23c6b707 |
14 | 152cb88c |
15 | ca6d3a0 |
hex | 89edfc4 |
144629700 has 36 divisors (see below), whose sum is σ = 418462800. Its totient is φ = 38567840.
The previous prime is 144629689. The next prime is 144629701. The reversal of 144629700 is 7926441.
It is a happy number.
144629700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (144629701) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240750 + ... + 241349.
Almost surely, 2144629700 is an apocalyptic number.
144629700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144629700 is an abundant number, since it is smaller than the sum of its proper divisors (273833100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144629700 is a wasteful number, since it uses less digits than its factorization.
144629700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482116 (or 482109 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 144629700 is about 12026.2088789444. The cubic root of 144629700 is about 524.9111867906.
The spelling of 144629700 in words is "one hundred forty-four million, six hundred twenty-nine thousand, seven hundred".
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