Base | Representation |
---|---|
bin | 110101010101… |
… | …0100000000100 |
3 | 1221121120202111 |
4 | 1222222200010 |
5 | 24124230343 |
6 | 2435150404 |
7 | 456444652 |
oct | 152524004 |
9 | 57546674 |
10 | 27961348 |
11 | 14868858 |
12 | 9445404 |
13 | 5a4009c |
14 | 39dbdd2 |
15 | 26c4c9d |
hex | 1aaa804 |
27961348 has 6 divisors (see below), whose sum is σ = 48932366. Its totient is φ = 13980672.
The previous prime is 27961333. The next prime is 27961357. The reversal of 27961348 is 84316972.
It can be written as a sum of positive squares in only one way, i.e., 21086464 + 6874884 = 4592^2 + 2622^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 27961348.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3495165 + ... + 3495172.
Almost surely, 227961348 is an apocalyptic number.
It is an amenable number.
27961348 is a deficient number, since it is larger than the sum of its proper divisors (20971018).
27961348 is a wasteful number, since it uses less digits than its factorization.
27961348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6990341 (or 6990339 counting only the distinct ones).
The product of its digits is 72576, while the sum is 40.
The square root of 27961348 is about 5287.8490901311. The cubic root of 27961348 is about 303.5191063715.
The spelling of 27961348 in words is "twenty-seven million, nine hundred sixty-one thousand, three hundred forty-eight".
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