Base | Representation |
---|---|
bin | 10001001010101… |
… | …11101110011011 |
3 | 101000222200101120 |
4 | 20211113232123 |
5 | 243331423420 |
6 | 22142420323 |
7 | 3366046401 |
oct | 1045275633 |
9 | 330880346 |
10 | 144014235 |
11 | 74324032 |
12 | 402916a3 |
13 | 23ab4531 |
14 | 151ab471 |
15 | c99ad40 |
hex | 8957b9b |
144014235 has 16 divisors (see below), whose sum is σ = 233341440. Its totient is φ = 75834720.
The previous prime is 144014231. The next prime is 144014237. The reversal of 144014235 is 532410441.
It is not a de Polignac number, because 144014235 - 22 = 144014231 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144014231) 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, 59581 + ... + 61950.
It is an arithmetic number, because the mean of its divisors is an integer number (14583840).
Almost surely, 2144014235 is an apocalyptic number.
144014235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
144014235 is a deficient number, since it is larger than the sum of its proper divisors (89327205).
144014235 is a wasteful number, since it uses less digits than its factorization.
144014235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121618.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 144014235 is about 12000.5931103425. The cubic root of 144014235 is about 524.1655496865.
Adding to 144014235 its reverse (532410441), we get a palindrome (676424676).
The spelling of 144014235 in words is "one hundred forty-four million, fourteen thousand, two hundred thirty-five".
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