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27694214 = 213847107
BaseRepresentation
bin110100110100…
…1010010000110
31221010000022122
41221221102012
524042203324
62425325542
7454253102
oct151512206
957100278
1027694214
11146a6089
1293368b2
135978612
14396c902
152670a5e
hex1a69486

27694214 has 4 divisors (see below), whose sum is σ = 41541324. Its totient is φ = 13847106.

The previous prime is 27694213. The next prime is 27694237. The reversal of 27694214 is 41249672.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27694213) 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, 6923552 + ... + 6923555.

It is an arithmetic number, because the mean of its divisors is an integer number (10385331).

Almost surely, 227694214 is an apocalyptic number.

27694214 is a deficient number, since it is larger than the sum of its proper divisors (13847110).

27694214 is a wasteful number, since it uses less digits than its factorization.

27694214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13847109.

The product of its digits is 24192, while the sum is 35.

The square root of 27694214 is about 5262.5292398238. The cubic root of 27694214 is about 302.5494361752.

The spelling of 27694214 in words is "twenty-seven million, six hundred ninety-four thousand, two hundred fourteen".

Divisors: 1 2 13847107 27694214