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27268023 = 353317541
BaseRepresentation
bin110100000000…
…1001110110111
31220022100200210
41220001032313
523440034043
62412240503
7450526416
oct150011667
956270623
1027268023
1114434962
129170133
135859633
14389b47d
1525d9633
hex1a013b7

27268023 has 16 divisors (see below), whose sum is σ = 37228896. Its totient is φ = 17746560.

The previous prime is 27268013. The next prime is 27268027. The reversal of 27268023 is 32086272.

It is not a de Polignac number, because 27268023 - 25 = 27267991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27268027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50133 + ... + 50673.

It is an arithmetic number, because the mean of its divisors is an integer number (2326806).

Almost surely, 227268023 is an apocalyptic number.

27268023 is a deficient number, since it is larger than the sum of its proper divisors (9960873).

27268023 is a wasteful number, since it uses less digits than its factorization.

27268023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 27268023 is about 5221.8792594238. The cubic root of 27268023 is about 300.9894110762.

The spelling of 27268023 in words is "twenty-seven million, two hundred sixty-eight thousand, twenty-three".

Divisors: 1 3 53 159 317 541 951 1623 16801 28673 50403 86019 171497 514491 9089341 27268023