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27107328 = 21331103
BaseRepresentation
bin110011101101…
…0000000000000
31220000012021010
41213122000000
523414413303
62405000520
7446260053
oct147320000
956005233
1027107328
1114335156
1290b3140
135801451
143858a9a
1525a6c03
hex19da000

27107328 has 56 divisors (see below), whose sum is σ = 72347328. Its totient is φ = 9027584.

The previous prime is 27107323. The next prime is 27107341. The reversal of 27107328 is 82370172.

It is a junction number, because it is equal to n+sod(n) for n = 27107295 and 27107304.

It is not an unprimeable number, because it can be changed into a prime (27107321) 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, 24025 + ... + 25127.

Almost surely, 227107328 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 27107328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36173664).

27107328 is an abundant number, since it is smaller than the sum of its proper divisors (45240000).

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

27107328 is an equidigital number, since it uses as much as digits as its factorization.

27107328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 27107328 is about 5206.4698212897. The cubic root of 27107328 is about 300.3969855543.

The spelling of 27107328 in words is "twenty-seven million, one hundred seven thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1103 1536 2048 2206 3072 3309 4096 4412 6144 6618 8192 8824 12288 13236 17648 24576 26472 35296 52944 70592 105888 141184 211776 282368 423552 564736 847104 1129472 1694208 2258944 3388416 4517888 6776832 9035776 13553664 27107328