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27104153 = 61943787
BaseRepresentation
bin110011101100…
…1001110011001
31220000000220112
41213121032121
523414313103
62404534105
7446244566
oct147311631
956000815
1027104153
111433282a
1290b1335
1357ccb7b
14385786d
1525a5cd8
hex19d9399

27104153 has 4 divisors (see below), whose sum is σ = 27148560. Its totient is φ = 27059748.

The previous prime is 27104123. The next prime is 27104159. The reversal of 27104153 is 35140172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27104153 - 222 = 22909849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27104159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21275 + ... + 22512.

It is an arithmetic number, because the mean of its divisors is an integer number (6787140).

Almost surely, 227104153 is an apocalyptic number.

It is an amenable number.

27104153 is a deficient number, since it is larger than the sum of its proper divisors (44407).

27104153 is an equidigital number, since it uses as much as digits as its factorization.

27104153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44406.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 27104153 is about 5206.1649032661. The cubic root of 27104153 is about 300.3852568971.

The spelling of 27104153 in words is "twenty-seven million, one hundred four thousand, one hundred fifty-three".

Divisors: 1 619 43787 27104153