Base | Representation |
---|---|
bin | 100010011110… |
… | …0011000000110 |
3 | 1021000012121212 |
4 | 1010330120012 |
5 | 14111314334 |
6 | 1443211422 |
7 | 306422144 |
oct | 104743006 |
9 | 37005555 |
10 | 18073094 |
11 | a224646 |
12 | 6076b72 |
13 | 398a350 |
14 | 2586594 |
15 | 18beece |
hex | 113c606 |
18073094 has 16 divisors (see below), whose sum is σ = 29985648. Its totient is φ = 8115552.
The previous prime is 18073073. The next prime is 18073103. The reversal of 18073094 is 49037081.
It is a self number, because there is not a number n which added to its sum of digits gives 18073094.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8432 + ... + 10355.
It is an arithmetic number, because the mean of its divisors is an integer number (1874103).
Almost surely, 218073094 is an apocalyptic number.
18073094 is a deficient number, since it is larger than the sum of its proper divisors (11912554).
18073094 is a wasteful number, since it uses less digits than its factorization.
18073094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18839.
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 18073094 is about 4251.2461702423. The cubic root of 18073094 is about 262.4284019394.
The spelling of 18073094 in words is "eighteen million, seventy-three thousand, ninety-four".
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