Search a number
-
+
27740696 = 238394133
BaseRepresentation
bin110100111010…
…0101000011000
31221012101002012
41221310220120
524100200241
62430325052
7454535444
oct151645030
957171065
1027740696
1114727aa5
129359788
135993819
143981824
15267e6eb
hex1a74a18

27740696 has 16 divisors (see below), whose sum is σ = 52088400. Its totient is φ = 13850464.

The previous prime is 27740693. The next prime is 27740701. The reversal of 27740696 is 69604772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27740693) 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 in 3 ways as a sum of consecutive naturals, for example, 4646 + ... + 8778.

It is an arithmetic number, because the mean of its divisors is an integer number (3255525).

Almost surely, 227740696 is an apocalyptic number.

It is an amenable number.

27740696 is a deficient number, since it is larger than the sum of its proper divisors (24347704).

27740696 is a wasteful number, since it uses less digits than its factorization.

27740696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978 (or 4974 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 27740696 is about 5266.9437057937. The cubic root of 27740696 is about 302.7186080026.

The spelling of 27740696 in words is "twenty-seven million, seven hundred forty thousand, six hundred ninety-six".

Divisors: 1 2 4 8 839 1678 3356 4133 6712 8266 16532 33064 3467587 6935174 13870348 27740696