Base | Representation |
---|---|
bin | 110111111001… |
… | …111010100010 |
3 | 1000120120001220 |
4 | 313321322202 |
5 | 12222431023 |
6 | 1242035510 |
7 | 235365231 |
oct | 67717242 |
9 | 30516056 |
10 | 14655138 |
11 | 82aa693 |
12 | 4aa8b96 |
13 | 30616a4 |
14 | 1d36b18 |
15 | 14473e3 |
hex | df9ea2 |
14655138 has 16 divisors (see below), whose sum is σ = 29421696. Its totient is φ = 4866480.
The previous prime is 14655133. The next prime is 14655143. The reversal of 14655138 is 83155641.
It is an interprime number because it is at equal distance from previous prime (14655133) and next prime (14655143).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 14655099 and 14655108.
It is not an unprimeable number, because it can be changed into a prime (14655133) 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, 2881 + ... + 6132.
It is an arithmetic number, because the mean of its divisors is an integer number (1838856).
Almost surely, 214655138 is an apocalyptic number.
14655138 is an abundant number, since it is smaller than the sum of its proper divisors (14766558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14655138 is a wasteful number, since it uses less digits than its factorization.
14655138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9289.
The product of its digits is 14400, while the sum is 33.
The square root of 14655138 is about 3828.2029726753. The cubic root of 14655138 is about 244.7165290088.
The spelling of 14655138 in words is "fourteen million, six hundred fifty-five thousand, one hundred thirty-eight".
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