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27274091 = 1310320369
BaseRepresentation
bin110100000001…
…0101101101011
31220022200000112
41220002231223
523440232331
62412324535
7450553205
oct150025553
956280015
1027274091
1114439479
12917374b
13585c320
14389d775
1525db32b
hex1a02b6b

27274091 has 8 divisors (see below), whose sum is σ = 29658720. Its totient is φ = 24930432.

The previous prime is 27274087. The next prime is 27274099. The reversal of 27274091 is 19047272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27274091 - 22 = 27274087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27274099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8846 + ... + 11523.

It is an arithmetic number, because the mean of its divisors is an integer number (3707340).

Almost surely, 227274091 is an apocalyptic number.

27274091 is a deficient number, since it is larger than the sum of its proper divisors (2384629).

27274091 is a wasteful number, since it uses less digits than its factorization.

27274091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20485.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 27274091 is about 5222.4602439846. The cubic root of 27274091 is about 301.0117359839.

The spelling of 27274091 in words is "twenty-seven million, two hundred seventy-four thousand, ninety-one".

Divisors: 1 13 103 1339 20369 264797 2098007 27274091