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27053768 = 2374111783
BaseRepresentation
bin110011100110…
…0111011001000
31212220110210102
41213030323020
523411210033
62403504532
7445644650
oct147147310
955813712
1027053768
11142a8995
129088148
1357b2c61
143843360
152595de8
hex19ccec8

27053768 has 32 divisors (see below), whose sum is σ = 59391360. Its totient is φ = 11310720.

The previous prime is 27053737. The next prime is 27053779. The reversal of 27053768 is 86735072.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3596 + ... + 8187.

It is an arithmetic number, because the mean of its divisors is an integer number (1855980).

Almost surely, 227053768 is an apocalyptic number.

27053768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27053768 is an abundant number, since it is smaller than the sum of its proper divisors (32337592).

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

27053768 is a wasteful number, since it uses less digits than its factorization.

27053768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11837 (or 11833 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 27053768 is about 5201.3236776805. The cubic root of 27053768 is about 300.1990086967.

It can be divided in two parts, 2 and 7053768, that multiplied together give a square (14107536 = 37562).

The spelling of 27053768 in words is "twenty-seven million, fifty-three thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 41 56 82 164 287 328 574 1148 2296 11783 23566 47132 82481 94264 164962 329924 483103 659848 966206 1932412 3381721 3864824 6763442 13526884 27053768