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27454054 = 267211971
BaseRepresentation
bin110100010111…
…0101001100110
31220122210212211
41220232221212
524012012204
62420234034
7452232655
oct150565146
956583784
1027454054
1114551701
12923b91a
1358c3204
14390919c
152624804
hex1a2ea66

27454054 has 16 divisors (see below), whose sum is σ = 42037056. Its totient is φ = 13444200.

The previous prime is 27454033. The next prime is 27454093. The reversal of 27454054 is 45045472.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27789 + ... + 28759.

It is an arithmetic number, because the mean of its divisors is an integer number (2627316).

Almost surely, 227454054 is an apocalyptic number.

27454054 is a deficient number, since it is larger than the sum of its proper divisors (14583002).

27454054 is a wasteful number, since it uses less digits than its factorization.

27454054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 27454054 is about 5239.6616302964. The cubic root of 27454054 is about 301.6723417360.

The spelling of 27454054 in words is "twenty-seven million, four hundred fifty-four thousand, fifty-four".

Divisors: 1 2 67 134 211 422 971 1942 14137 28274 65057 130114 204881 409762 13727027 27454054