Base | Representation |
---|---|
bin | 110101110111… |
… | …010100110100 |
3 | 222120101100000 |
4 | 311313110310 |
5 | 12103321434 |
6 | 1222351300 |
7 | 231006615 |
oct | 65672464 |
9 | 28511300 |
10 | 14120244 |
11 | 7a74826 |
12 | 488b530 |
13 | 2c05098 |
14 | 1c37c0c |
15 | 138db99 |
hex | d77534 |
14120244 has 72 divisors (see below), whose sum is σ = 37710400. Its totient is φ = 4618944.
The previous prime is 14120233. The next prime is 14120261. The reversal of 14120244 is 44202141.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70857 + ... + 71055.
Almost surely, 214120244 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14120244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18855200).
14120244 is an abundant number, since it is smaller than the sum of its proper divisors (23590156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14120244 is a wasteful number, since it uses less digits than its factorization.
14120244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291 (or 277 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 14120244 is about 3757.6913124949. The cubic root of 14120244 is about 241.7022725712.
Adding to 14120244 its reverse (44202141), we get a palindrome (58322385).
It can be divided in two parts, 141202 and 44, that added together give a triangular number (141246 = T531).
The spelling of 14120244 in words is "fourteen million, one hundred twenty thousand, two hundred forty-four".
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