Base | Representation |
---|---|
bin | 110101111000… |
… | …011101101001 |
3 | 222120121201122 |
4 | 311320131221 |
5 | 12103444110 |
6 | 1222425025 |
7 | 231026324 |
oct | 65703551 |
9 | 28517648 |
10 | 14124905 |
11 | 7a78283 |
12 | 4892175 |
13 | 2c07242 |
14 | 1c397bb |
15 | 1390255 |
hex | d78769 |
14124905 has 8 divisors (see below), whose sum is σ = 17115072. Its totient is φ = 11189808.
The previous prime is 14124899. The next prime is 14124907. The reversal of 14124905 is 50942141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14124905 - 24 = 14124889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14124907) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13199 + ... + 14228.
It is an arithmetic number, because the mean of its divisors is an integer number (2139384).
Almost surely, 214124905 is an apocalyptic number.
It is an amenable number.
14124905 is a deficient number, since it is larger than the sum of its proper divisors (2990167).
14124905 is a wasteful number, since it uses less digits than its factorization.
14124905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27535.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 14124905 is about 3758.3114559600. The cubic root of 14124905 is about 241.7288644241.
The spelling of 14124905 in words is "fourteen million, one hundred twenty-four thousand, nine hundred five".
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