Base | Representation |
---|---|
bin | 10001001101101… |
… | …10001010011110 |
3 | 101001201100000012 |
4 | 20212312022132 |
5 | 243431313204 |
6 | 22155003222 |
7 | 3402250220 |
oct | 1046661236 |
9 | 331640005 |
10 | 144401054 |
11 | 74568716 |
12 | 40439512 |
13 | 23bbb615 |
14 | 1526c410 |
15 | ca2576e |
hex | 89b629e |
144401054 has 8 divisors (see below), whose sum is σ = 247544688. Its totient is φ = 61886160.
The previous prime is 144401041. The next prime is 144401071. The reversal of 144401054 is 450104441.
It is a happy number.
144401054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5157167 + ... + 5157194.
It is an arithmetic number, because the mean of its divisors is an integer number (30943086).
Almost surely, 2144401054 is an apocalyptic number.
144401054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
144401054 is a deficient number, since it is larger than the sum of its proper divisors (103143634).
144401054 is a wasteful number, since it uses less digits than its factorization.
144401054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10314370.
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 144401054 is about 12016.6989643579. The cubic root of 144401054 is about 524.6344291006.
Adding to 144401054 its reverse (450104441), we get a palindrome (594505495).
The spelling of 144401054 in words is "one hundred forty-four million, four hundred one thousand, fifty-four".
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