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27929314 = 2722312391
BaseRepresentation
bin110101010001…
…0101011100010
31221112221211001
41222202223202
524122214224
62434342214
7456252400
oct152425342
957487731
1027929314
1114846786
12942a96a
135a2b62a
1439d0470
1526ba544
hex1aa2ae2

27929314 has 24 divisors (see below), whose sum is σ = 50856768. Its totient is φ = 11448360.

The previous prime is 27929299. The next prime is 27929333. The reversal of 27929314 is 41392972.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3942 + ... + 8449.

It is an arithmetic number, because the mean of its divisors is an integer number (2119032).

Almost surely, 227929314 is an apocalyptic number.

27929314 is a deficient number, since it is larger than the sum of its proper divisors (22927454).

27929314 is a wasteful number, since it uses less digits than its factorization.

27929314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12430 (or 12423 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 27929314 is about 5284.8192022055. The cubic root of 27929314 is about 303.4031528959.

The spelling of 27929314 in words is "twenty-seven million, nine hundred twenty-nine thousand, three hundred fourteen".

Divisors: 1 2 7 14 23 46 49 98 161 322 1127 2254 12391 24782 86737 173474 284993 569986 607159 1214318 1994951 3989902 13964657 27929314