Base | Representation |
---|---|
bin | 100011000111… |
… | …1100111010001 |
3 | 1021122112022020 |
4 | 1012033213101 |
5 | 14203222113 |
6 | 1454402053 |
7 | 312342141 |
oct | 106174721 |
9 | 37575266 |
10 | 18414033 |
11 | a437810 |
12 | 6200329 |
13 | 3a795a1 |
14 | 2634921 |
15 | 193b023 |
hex | 118f9d1 |
18414033 has 16 divisors (see below), whose sum is σ = 26986176. Its totient is φ = 11075840.
The previous prime is 18414029. The next prime is 18414037. The reversal of 18414033 is 33041481.
It is an interprime number because it is at equal distance from previous prime (18414029) and next prime (18414037).
It is a cyclic number.
It is not a de Polignac number, because 18414033 - 22 = 18414029 is a prime.
It is a super-2 number, since 2×184140332 = 678153222650178, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 18413994 and 18414012.
It is not an unprimeable number, because it can be changed into a prime (18414037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2485 + ... + 6557.
It is an arithmetic number, because the mean of its divisors is an integer number (1686636).
Almost surely, 218414033 is an apocalyptic number.
It is an amenable number.
18414033 is a deficient number, since it is larger than the sum of its proper divisors (8572143).
18414033 is a wasteful number, since it uses less digits than its factorization.
18414033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4224.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 18414033 is about 4291.1575361434. The cubic root of 18414033 is about 264.0683219635.
The spelling of 18414033 in words is "eighteen million, four hundred fourteen thousand, thirty-three".
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