Base | Representation |
---|---|
bin | 11010001111010… |
… | …010001001111101 |
3 | 1010200100012021110 |
4 | 122033102021331 |
5 | 1400143323031 |
6 | 111403152233 |
7 | 13623521103 |
oct | 3217221175 |
9 | 1120305243 |
10 | 440214141 |
11 | 206542444 |
12 | 103515679 |
13 | 70281753 |
14 | 42671c73 |
15 | 289a8c46 |
hex | 1a3d227d |
440214141 has 8 divisors (see below), whose sum is σ = 589027360. Its totient is φ = 292438512.
The previous prime is 440214121. The next prime is 440214161. The reversal of 440214141 is 141412044.
It is an interprime number because it is at equal distance from previous prime (440214121) and next prime (440214161).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 440214141 - 25 = 440214109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (440214121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258406 + ... + 260103.
It is an arithmetic number, because the mean of its divisors is an integer number (73628420).
Almost surely, 2440214141 is an apocalyptic number.
It is an amenable number.
440214141 is a deficient number, since it is larger than the sum of its proper divisors (148813219).
440214141 is a wasteful number, since it uses less digits than its factorization.
440214141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518795.
The product of its (nonzero) digits is 512, while the sum is 21.
The square root of 440214141 is about 20981.2807283064. The cubic root of 440214141 is about 760.7138612379.
Adding to 440214141 its reverse (141412044), we get a palindrome (581626185).
The spelling of 440214141 in words is "four hundred forty million, two hundred fourteen thousand, one hundred forty-one".
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