Base | Representation |
---|---|
bin | 110111010101… |
… | …001101100101 |
3 | 1000021220212000 |
4 | 313111031211 |
5 | 12203123210 |
6 | 1234515513 |
7 | 234201030 |
oct | 67251545 |
9 | 30256760 |
10 | 14504805 |
11 | 8207747 |
12 | 4a35b99 |
13 | 300b133 |
14 | 1cd8017 |
15 | 1417ac0 |
hex | dd5365 |
14504805 has 32 divisors (see below), whose sum is σ = 29472000. Its totient is φ = 6630336.
The previous prime is 14504801. The next prime is 14504821. The reversal of 14504805 is 50840541.
It is not a de Polignac number, because 14504805 - 22 = 14504801 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14504801) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6730 + ... + 8619.
It is an arithmetic number, because the mean of its divisors is an integer number (921000).
Almost surely, 214504805 is an apocalyptic number.
14504805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14504805 is an abundant number, since it is smaller than the sum of its proper divisors (14967195).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14504805 is a wasteful number, since it uses less digits than its factorization.
14504805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15370 (or 15364 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 27.
The square root of 14504805 is about 3808.5174280814. The cubic root of 14504805 is about 243.8768806881.
The spelling of 14504805 in words is "fourteen million, five hundred four thousand, eight hundred five".
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