Base | Representation |
---|---|
bin | 110111111000… |
… | …011011110011 |
3 | 1000120020202100 |
4 | 313320123303 |
5 | 12222232300 |
6 | 1241551443 |
7 | 235341450 |
oct | 67703363 |
9 | 30506670 |
10 | 14649075 |
11 | 82a6081 |
12 | 4aa5583 |
13 | 305b9bc |
14 | 1d34827 |
15 | 1445700 |
hex | df86f3 |
14649075 has 72 divisors (see below), whose sum is σ = 30640896. Its totient is φ = 6552000.
The previous prime is 14649059. The next prime is 14649079. The reversal of 14649075 is 57094641.
14649075 is a `hidden beast` number, since 1 + 4 + 649 + 0 + 7 + 5 = 666.
It is not a de Polignac number, because 14649075 - 24 = 14649059 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (14649079) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 111760 + ... + 111890.
It is an arithmetic number, because the mean of its divisors is an integer number (425568).
Almost surely, 214649075 is an apocalyptic number.
14649075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14649075 is an abundant number, since it is smaller than the sum of its proper divisors (15991821).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14649075 is a wasteful number, since it uses less digits than its factorization.
14649075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225 (or 217 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 14649075 is about 3827.4110048439. The cubic root of 14649075 is about 244.6827770016.
The spelling of 14649075 in words is "fourteen million, six hundred forty-nine thousand, seventy-five".
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