Base | Representation |
---|---|
bin | 110101111101… |
… | …010110110100 |
3 | 222121122012222 |
4 | 311331112310 |
5 | 12110114243 |
6 | 1223101512 |
7 | 231141626 |
oct | 65752664 |
9 | 28548188 |
10 | 14144948 |
11 | 7a91344 |
12 | 48a1898 |
13 | 2c133bc |
14 | 1c42c16 |
15 | 1396168 |
hex | d7d5b4 |
14144948 has 12 divisors (see below), whose sum is σ = 25032420. Its totient is φ = 6992832.
The previous prime is 14144941. The next prime is 14144971. The reversal of 14144948 is 84944141.
It can be written as a sum of positive squares in 2 ways, for example, as 8631844 + 5513104 = 2938^2 + 2348^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14144941) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19511 + ... + 20222.
It is an arithmetic number, because the mean of its divisors is an integer number (2086035).
Almost surely, 214144948 is an apocalyptic number.
It is an amenable number.
14144948 is a deficient number, since it is larger than the sum of its proper divisors (10887472).
14144948 is a wasteful number, since it uses less digits than its factorization.
14144948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39826 (or 39824 counting only the distinct ones).
The product of its digits is 18432, while the sum is 35.
The square root of 14144948 is about 3760.9770007273. The cubic root of 14144948 is about 241.8431467689.
The spelling of 14144948 in words is "fourteen million, one hundred forty-four thousand, nine hundred forty-eight".
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