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27474053 is a prime number
BaseRepresentation
bin110100011001…
…1100010000101
31220200211022112
41220303202011
524013132203
62420510405
7452345165
oct150634205
956624275
1027474053
1114565732
12924b405
1358cc349
1439125a5
15262a6d8
hex1a33885

27474053 has 2 divisors, whose sum is σ = 27474054. Its totient is φ = 27474052.

The previous prime is 27474043. The next prime is 27474101. The reversal of 27474053 is 35047472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18335524 + 9138529 = 4282^2 + 3023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-27474053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27474043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13737026 + 13737027.

It is an arithmetic number, because the mean of its divisors is an integer number (13737027).

Almost surely, 227474053 is an apocalyptic number.

It is an amenable number.

27474053 is a deficient number, since it is larger than the sum of its proper divisors (1).

27474053 is an equidigital number, since it uses as much as digits as its factorization.

27474053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 27474053 is about 5241.5697076353. The cubic root of 27474053 is about 301.7455753745.

The spelling of 27474053 in words is "twenty-seven million, four hundred seventy-four thousand, fifty-three".