Base | Representation |
---|---|
bin | 100010110101… |
… | …1101111000100 |
3 | 1021101001201101 |
4 | 1011223233010 |
5 | 14134021301 |
6 | 1451305444 |
7 | 311160532 |
oct | 105535704 |
9 | 37331641 |
10 | 18267076 |
11 | a347363 |
12 | 614b284 |
13 | 3a27729 |
14 | 25d7152 |
15 | 190c701 |
hex | 116bbc4 |
18267076 has 9 divisors (see below), whose sum is σ = 31982349. Its totient is φ = 9129264.
The previous prime is 18267047. The next prime is 18267079. The reversal of 18267076 is 67076281.
It is a happy number.
The square root of 18267076 is 4274.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 828100 + 17438976 = 910^2 + 4176^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (18267079) 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 2 ways as a sum of consecutive naturals, for example, 7480 + ... + 9616.
Almost surely, 218267076 is an apocalyptic number.
18267076 is the 4274-th square number.
It is an amenable number.
18267076 is a deficient number, since it is larger than the sum of its proper divisors (13715273).
18267076 is an frugal number, since it uses more digits than its factorization.
18267076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4278 (or 2139 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 37.
The cubic root of 18267076 is about 263.3639609020.
Multiplying 18267076 by its product of nonzero digits (28224), we get a square (515569953024 = 7180322).
The spelling of 18267076 in words is "eighteen million, two hundred sixty-seven thousand, seventy-six".
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