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27939114 = 2337210559
BaseRepresentation
bin110101010010…
…1000100101010
31221120110021000
41222211010222
524123022424
62434455430
7456323100
oct152450452
957513230
1027939114
1114853085
129434576
135a32c28
1439d3c70
1526bd3c9
hex1aa512a

27939114 has 48 divisors (see below), whose sum is σ = 72230400. Its totient is φ = 7981848.

The previous prime is 27939073. The next prime is 27939127. The reversal of 27939114 is 41193972.

It is a super-2 number, since 2×279391142 = 1561188182209992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 2634 + ... + 7925.

It is an arithmetic number, because the mean of its divisors is an integer number (1504800).

Almost surely, 227939114 is an apocalyptic number.

27939114 is an abundant number, since it is smaller than the sum of its proper divisors (44291286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27939114 is a wasteful number, since it uses less digits than its factorization.

27939114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10584 (or 10571 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 27939114 is about 5285.7463049223. The cubic root of 27939114 is about 303.4386353666.

It can be divided in two parts, 279 and 39114, that added together give a palindrome (39393).

The spelling of 27939114 in words is "twenty-seven million, nine hundred thirty-nine thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 189 294 378 441 882 1323 2646 10559 21118 31677 63354 73913 95031 147826 190062 221739 285093 443478 517391 570186 665217 1034782 1330434 1552173 1995651 3104346 3991302 4656519 9313038 13969557 27939114