Base | Representation |
---|---|
bin | 110111010101… |
… | …010001110011 |
3 | 1000021221020000 |
4 | 313111101303 |
5 | 12203130300 |
6 | 1234521043 |
7 | 234201564 |
oct | 67252163 |
9 | 30257200 |
10 | 14505075 |
11 | 8207972 |
12 | 4a36183 |
13 | 300b2b0 |
14 | 1cd816b |
15 | 1417c00 |
hex | dd5473 |
14505075 has 120 divisors (see below), whose sum is σ = 31508400. Its totient is φ = 6531840.
The previous prime is 14505059. The next prime is 14505077. The reversal of 14505075 is 57050541.
It is not a de Polignac number, because 14505075 - 24 = 14505059 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (14505077) by changing a digit.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 500161 + ... + 500189.
It is an arithmetic number, because the mean of its divisors is an integer number (262570).
Almost surely, 214505075 is an apocalyptic number.
14505075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14505075 is an abundant number, since it is smaller than the sum of its proper divisors (17003325).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14505075 is a wasteful number, since it uses less digits than its factorization.
14505075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83 (or 69 counting only the distinct ones).
The product of its (nonzero) digits is 3500, while the sum is 27.
The square root of 14505075 is about 3808.5528747807. The cubic root of 14505075 is about 243.8783938958.
The spelling of 14505075 in words is "fourteen million, five hundred five thousand, seventy-five".
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