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27052797 = 317530447
BaseRepresentation
bin110011100110…
…0101011111101
31212220102110110
41213030223331
523411142142
62403500233
7445642062
oct147145375
955812413
1027052797
11142a8192
129087679
1357b2695
143842c69
15259599c
hex19ccafd

27052797 has 8 divisors (see below), whose sum is σ = 38192256. Its totient is φ = 16974272.

The previous prime is 27052793. The next prime is 27052859. The reversal of 27052797 is 79725072.

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 27052797 - 22 = 27052793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27052793) 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, 265173 + ... + 265274.

It is an arithmetic number, because the mean of its divisors is an integer number (4774032).

Almost surely, 227052797 is an apocalyptic number.

It is an amenable number.

27052797 is a deficient number, since it is larger than the sum of its proper divisors (11139459).

27052797 is a wasteful number, since it uses less digits than its factorization.

27052797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530467.

The product of its (nonzero) digits is 61740, while the sum is 39.

The square root of 27052797 is about 5201.2303352188. The cubic root of 27052797 is about 300.1954171240.

The spelling of 27052797 in words is "twenty-seven million, fifty-two thousand, seven hundred ninety-seven".

Divisors: 1 3 17 51 530447 1591341 9017599 27052797