Base | Representation |
---|---|
bin | 110111001010… |
… | …010000101001 |
3 | 1000012122022112 |
4 | 313022100221 |
5 | 12200204240 |
6 | 1233532105 |
7 | 233623163 |
oct | 67122051 |
9 | 30178275 |
10 | 14459945 |
11 | 8186a75 |
12 | 4a14035 |
13 | 2cc38a6 |
14 | 1cc5933 |
15 | 1409665 |
hex | dca429 |
14459945 has 16 divisors (see below), whose sum is σ = 18465408. Its totient is φ = 10832640.
The previous prime is 14459941. The next prime is 14459947. The reversal of 14459945 is 54995441.
It is not a de Polignac number, because 14459945 - 22 = 14459941 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14459941) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26162 + ... + 26708.
It is an arithmetic number, because the mean of its divisors is an integer number (1154088).
Almost surely, 214459945 is an apocalyptic number.
It is an amenable number.
14459945 is a deficient number, since it is larger than the sum of its proper divisors (4005463).
14459945 is a wasteful number, since it uses less digits than its factorization.
14459945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 880.
The product of its digits is 129600, while the sum is 41.
The square root of 14459945 is about 3802.6234365238. The cubic root of 14459945 is about 243.6252028267.
The spelling of 14459945 in words is "fourteen million, four hundred fifty-nine thousand, nine hundred forty-five".
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