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27001028 = 2213948563
BaseRepresentation
bin110011100000…
…0000011000100
31212210210110002
41213000003010
523403013103
62402420432
7445335125
oct147000304
955723402
1027001028
11142722aa
129061718
135794c52
14382c04c
152585488
hex19c00c4

27001028 has 12 divisors (see below), whose sum is σ = 47592720. Its totient is φ = 13403112.

The previous prime is 27001027. The next prime is 27001043. The reversal of 27001028 is 82010072.

It is not an unprimeable number, because it can be changed into a prime (27001027) 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, 23726 + ... + 24837.

It is an arithmetic number, because the mean of its divisors is an integer number (3966060).

Almost surely, 227001028 is an apocalyptic number.

It is an amenable number.

27001028 is a deficient number, since it is larger than the sum of its proper divisors (20591692).

27001028 is a wasteful number, since it uses less digits than its factorization.

27001028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48706 (or 48704 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 27001028 is about 5196.2513411112. The cubic root of 27001028 is about 300.0038073591.

The spelling of 27001028 in words is "twenty-seven million, one thousand, twenty-eight".

Divisors: 1 2 4 139 278 556 48563 97126 194252 6750257 13500514 27001028