Base | Representation |
---|---|
bin | 10001001111101… |
… | …00101001101110 |
3 | 101002012100002220 |
4 | 20213310221232 |
5 | 244013011011 |
6 | 22204300210 |
7 | 3404364354 |
oct | 1047645156 |
9 | 332170086 |
10 | 144657006 |
11 | 74722a4a |
12 | 40541666 |
13 | 23c7ac80 |
14 | 152d77d4 |
15 | ca76506 |
hex | 89f4a6e |
144657006 has 32 divisors (see below), whose sum is σ = 312119808. Its totient is φ = 44431200.
The previous prime is 144657001. The next prime is 144657043. The reversal of 144657006 is 600756441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144657001) 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, 55431 + ... + 57981.
It is an arithmetic number, because the mean of its divisors is an integer number (9753744).
Almost surely, 2144657006 is an apocalyptic number.
144657006 is an abundant number, since it is smaller than the sum of its proper divisors (167462802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144657006 is a wasteful number, since it uses less digits than its factorization.
144657006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3296.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 144657006 is about 12027.3440958509. The cubic root of 144657006 is about 524.9442190168.
The spelling of 144657006 in words is "one hundred forty-four million, six hundred fifty-seven thousand, six".
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