Base | Representation |
---|---|
bin | 10001010000001… |
… | …01100001011000 |
3 | 101002022211220002 |
4 | 20220011201120 |
5 | 244022213404 |
6 | 22205552132 |
7 | 3405102665 |
oct | 1050054130 |
9 | 332284802 |
10 | 144726104 |
11 | 7476a956 |
12 | 40575648 |
13 | 23ca3563 |
14 | 15314a6c |
15 | ca8bc1e |
hex | 8a05858 |
144726104 has 64 divisors (see below), whose sum is σ = 290304000. Its totient is φ = 67541760.
The previous prime is 144726103. The next prime is 144726137. The reversal of 144726104 is 401627441.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144726103) 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, 1626092 + ... + 1626180.
It is an arithmetic number, because the mean of its divisors is an integer number (4536000).
Almost surely, 2144726104 is an apocalyptic number.
It is an amenable number.
144726104 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
144726104 is a wasteful number, since it uses less digits than its factorization.
144726104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288 (or 284 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 29.
The square root of 144726104 is about 12030.2162906575. The cubic root of 144726104 is about 525.0277887029.
The spelling of 144726104 in words is "one hundred forty-four million, seven hundred twenty-six thousand, one hundred four".
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