Base | Representation |
---|---|
bin | 10001001100001… |
… | …01011010001010 |
3 | 101001100012001220 |
4 | 20212011122022 |
5 | 243403420404 |
6 | 22150422510 |
7 | 3400456053 |
oct | 1046053212 |
9 | 331305056 |
10 | 144201354 |
11 | 74441680 |
12 | 40361a36 |
13 | 23b4b75b |
14 | 1521972a |
15 | c9d64d9 |
hex | 898568a |
144201354 has 16 divisors (see below), whose sum is σ = 314621280. Its totient is φ = 43697360.
The previous prime is 144201347. The next prime is 144201413. The reversal of 144201354 is 453102441.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092369 + ... + 1092500.
It is an arithmetic number, because the mean of its divisors is an integer number (19663830).
Almost surely, 2144201354 is an apocalyptic number.
144201354 is an abundant number, since it is smaller than the sum of its proper divisors (170419926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144201354 is a wasteful number, since it uses less digits than its factorization.
144201354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2184885.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 144201354 is about 12008.3868192193. The cubic root of 144201354 is about 524.3924691175.
Adding to 144201354 its reverse (453102441), we get a palindrome (597303795).
The spelling of 144201354 in words is "one hundred forty-four million, two hundred one thousand, three hundred fifty-four".
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