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27039104 = 27613463
BaseRepresentation
bin110011100100…
…1010110000000
31212212201200022
41213021112000
523410222404
62403313012
7445554131
oct147112600
955781608
1027039104
1114298974
12907b768
1357a9391
14383bc88
1525918be
hex19c9580

27039104 has 32 divisors (see below), whose sum is σ = 54765840. Its totient is φ = 13294080.

The previous prime is 27039101. The next prime is 27039139. The reversal of 27039104 is 40193072.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×270391042 = 1462226290245632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27039101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6077 + ... + 9539.

Almost surely, 227039104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27039104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27382920).

27039104 is an abundant number, since it is smaller than the sum of its proper divisors (27726736).

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

27039104 is an equidigital number, since it uses as much as digits as its factorization.

27039104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538 (or 3526 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 27039104 is about 5199.9138454401. The cubic root of 27039104 is about 300.1447597671.

The spelling of 27039104 in words is "twenty-seven million, thirty-nine thousand, one hundred four".

Divisors: 1 2 4 8 16 32 61 64 122 128 244 488 976 1952 3463 3904 6926 7808 13852 27704 55408 110816 211243 221632 422486 443264 844972 1689944 3379888 6759776 13519552 27039104