Base | Representation |
---|---|
bin | 110100001110… |
… | …0101000001100 |
3 | 1220112001121211 |
4 | 1220130220030 |
5 | 24002131421 |
6 | 2414504204 |
7 | 451504522 |
oct | 150345014 |
9 | 56461554 |
10 | 27380236 |
11 | 145011a4 |
12 | 9205064 |
13 | 5898730 |
14 | 38ca312 |
15 | 260c9e1 |
hex | 1a1ca0c |
27380236 has 12 divisors (see below), whose sum is σ = 51601312. Its totient is φ = 12637008.
The previous prime is 27380233. The next prime is 27380237. The reversal of 27380236 is 63208372.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 27380198 and 27380207.
It is not an unprimeable number, because it can be changed into a prime (27380231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263220 + ... + 263323.
Almost surely, 227380236 is an apocalyptic number.
27380236 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
27380236 is a deficient number, since it is larger than the sum of its proper divisors (24221076).
27380236 is a wasteful number, since it uses less digits than its factorization.
27380236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526560 (or 526558 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 27380236 is about 5232.6127317049. The cubic root of 27380236 is about 301.4017218670.
The spelling of 27380236 in words is "twenty-seven million, three hundred eighty thousand, two hundred thirty-six".
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