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27085083 = 3109113733
BaseRepresentation
bin110011101010…
…0100100011011
31212222001202020
41213110210123
523413210313
62404305523
7446135154
oct147244433
955861666
1027085083
111431a473
1290a22a3
1357c429c
14385092b
1525a0323
hex19d491b

27085083 has 16 divisors (see below), whose sum is σ = 36817440. Its totient is φ = 17708544.

The previous prime is 27085061. The next prime is 27085111. The reversal of 27085083 is 38058072.

It is not a de Polignac number, because 27085083 - 212 = 27080987 is a prime.

It is a super-2 number, since 2×270850832 = 1467203442233778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27085783) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36585 + ... + 37317.

It is an arithmetic number, because the mean of its divisors is an integer number (2301090).

Almost surely, 227085083 is an apocalyptic number.

27085083 is a deficient number, since it is larger than the sum of its proper divisors (9732357).

27085083 is a wasteful number, since it uses less digits than its factorization.

27085083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 27085083 is about 5204.3330984863. Note that the first 3 decimals coincide. The cubic root of 27085083 is about 300.3147917938.

The spelling of 27085083 in words is "twenty-seven million, eighty-five thousand, eighty-three".

Divisors: 1 3 109 113 327 339 733 2199 12317 36951 79897 82829 239691 248487 9028361 27085083