Search a number
-
+
27000044 = 2229435413
BaseRepresentation
bin110011011111…
…1110011101100
31212210202002122
41212333303230
523403000134
62402412112
7445332221
oct146776354
955722078
1027000044
1114271595
129061038
135794676
14382b948
15258502e
hex19bfcec

27000044 has 24 divisors (see below), whose sum is σ = 50025360. Its totient is φ = 12729024.

The previous prime is 27000041. The next prime is 27000049. The reversal of 27000044 is 44000072.

It is a junction number, because it is equal to n+sod(n) for n = 26999986 and 27000031.

It is not an unprimeable number, because it can be changed into a prime (27000041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2282 + ... + 7694.

It is an arithmetic number, because the mean of its divisors is an integer number (2084390).

Almost surely, 227000044 is an apocalyptic number.

It is an amenable number.

27000044 is a deficient number, since it is larger than the sum of its proper divisors (23025316).

27000044 is a wasteful number, since it uses less digits than its factorization.

27000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489 (or 5487 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 27000044 is about 5196.1566566069. The cubic root of 27000044 is about 300.0001629629. Note that the first 3 decimals are identical.

The spelling of 27000044 in words is "twenty-seven million, forty-four", and thus it is an aban number.

Divisors: 1 2 4 29 43 58 86 116 172 1247 2494 4988 5413 10826 21652 156977 232759 313954 465518 627908 931036 6750011 13500022 27000044