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27108328 = 2313277941
BaseRepresentation
bin110011101101…
…0001111101000
31220000020122011
41213122033220
523414431303
62405005304
7446263012
oct147321750
956006564
1027108328
1114335985
1290b3834
135801a40
1438591b2
1525a716d
hex19da3e8

27108328 has 32 divisors (see below), whose sum is σ = 54993960. Its totient is φ = 12453120.

The previous prime is 27108311. The next prime is 27108349. The reversal of 27108328 is 82380172.

It can be written as a sum of positive squares in 4 ways, for example, as 15697444 + 11410884 = 3962^2 + 3378^2 .

It is a super-2 number, since 2×271083282 = 1469722893911168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27108328.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28338 + ... + 29278.

Almost surely, 227108328 is an apocalyptic number.

It is an amenable number.

27108328 is an abundant number, since it is smaller than the sum of its proper divisors (27885632).

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

27108328 is a wasteful number, since it uses less digits than its factorization.

27108328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1233 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 27108328 is about 5206.5658547645. The cubic root of 27108328 is about 300.4006794299.

The spelling of 27108328 in words is "twenty-seven million, one hundred eight thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 13 26 52 104 277 554 941 1108 1882 2216 3601 3764 7202 7528 12233 14404 24466 28808 48932 97864 260657 521314 1042628 2085256 3388541 6777082 13554164 27108328