Search a number
-
+
27471068 = 227394079
BaseRepresentation
bin110100011001…
…0110011011100
31220200200012222
41220302303130
524013033233
62420444512
7452333402
oct150626334
956620188
1027471068
1114563469
129249738
1358cab91
143911472
152629898
hex1a32cdc

27471068 has 12 divisors (see below), whose sum is σ = 48733440. Its totient is φ = 13547232.

The previous prime is 27471061. The next prime is 27471083. The reversal of 27471068 is 86017472.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27471061) 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 3 ways as a sum of consecutive naturals, for example, 46748 + ... + 47331.

It is an arithmetic number, because the mean of its divisors is an integer number (4061120).

Almost surely, 227471068 is an apocalyptic number.

It is an amenable number.

27471068 is a deficient number, since it is larger than the sum of its proper divisors (21262372).

27471068 is a wasteful number, since it uses less digits than its factorization.

27471068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94156 (or 94154 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 27471068 is about 5241.2849569547. The cubic root of 27471068 is about 301.7346469643.

The spelling of 27471068 in words is "twenty-seven million, four hundred seventy-one thousand, sixty-eight".

Divisors: 1 2 4 73 146 292 94079 188158 376316 6867767 13735534 27471068