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27130874 = 283353463
BaseRepresentation
bin110011101111…
…1101111111010
31220001101120012
41213133233322
523421141444
62405301522
7446415521
oct147375772
956041505
1027130874
1114350911
1291048a2
13580c094
1438634b8
1525adb9e
hex19dfbfa

27130874 has 16 divisors (see below), whose sum is σ = 41392512. Its totient is φ = 13335168.

The previous prime is 27130871. The next prime is 27130877. The reversal of 27130874 is 47803172.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27130871) and next prime (27130877).

It is a self number, because there is not a number n which added to its sum of digits gives 27130874.

It is not an unprimeable number, because it can be changed into a prime (27130871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58367 + ... + 58829.

It is an arithmetic number, because the mean of its divisors is an integer number (2587032).

Almost surely, 227130874 is an apocalyptic number.

27130874 is a deficient number, since it is larger than the sum of its proper divisors (14261638).

27130874 is a wasteful number, since it uses less digits than its factorization.

27130874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 27130874 is about 5208.7305555193. The cubic root of 27130874 is about 300.4839374472.

The spelling of 27130874 in words is "twenty-seven million, one hundred thirty thousand, eight hundred seventy-four".

Divisors: 1 2 83 166 353 463 706 926 29299 38429 58598 76858 163439 326878 13565437 27130874