Search a number
-
+
27236 = 2211619
BaseRepresentation
bin110101001100100
31101100202
412221210
51332421
6330032
7142256
oct65144
941322
1027236
1119510
1213918
13c521
149cd6
15810b
hex6a64

27236 has 12 divisors (see below), whose sum is σ = 52080. Its totient is φ = 12360.

The previous prime is 27211. The next prime is 27239. The reversal of 27236 is 63272.

27236 = T23 + T24 + ... + T55.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (27239) by changing a digit.

27236 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266 + ... + 353.

It is an arithmetic number, because the mean of its divisors is an integer number (4340).

227236 is an apocalyptic number.

It is an amenable number.

27236 is a deficient number, since it is larger than the sum of its proper divisors (24844).

27236 is a wasteful number, since it uses less digits than its factorization.

27236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 632 counting only the distinct ones).

The product of its digits is 504, while the sum is 20.

The square root of 27236 is about 165.0333299670. The cubic root of 27236 is about 30.0871539684.

The spelling of 27236 in words is "twenty-seven thousand, two hundred thirty-six".

Divisors: 1 2 4 11 22 44 619 1238 2476 6809 13618 27236