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27208036 = 228577937
BaseRepresentation
bin110011111001…
…0100101100100
31220012022102001
41213302211210
523431124121
62411055044
7450156502
oct147624544
956168361
1027208036
11143a3889
129141484
13583823b
143883672
1525c6991
hex19f2964

27208036 has 12 divisors (see below), whose sum is σ = 47675628. Its totient is φ = 13586432.

The previous prime is 27208021. The next prime is 27208039. The reversal of 27208036 is 63080272.

It can be written as a sum of positive squares in 2 ways, for example, as 26316900 + 891136 = 5130^2 + 944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27207995 and 27208013.

It is not an unprimeable number, because it can be changed into a prime (27208039) 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 3 ways as a sum of consecutive naturals, for example, 541 + ... + 7396.

It is an arithmetic number, because the mean of its divisors is an integer number (3972969).

Almost surely, 227208036 is an apocalyptic number.

It is an amenable number.

27208036 is a deficient number, since it is larger than the sum of its proper divisors (20467592).

27208036 is a wasteful number, since it uses less digits than its factorization.

27208036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8798 (or 8796 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 27208036 is about 5216.1322835986. The cubic root of 27208036 is about 300.7685332115.

The spelling of 27208036 in words is "twenty-seven million, two hundred eight thousand, thirty-six".

Divisors: 1 2 4 857 1714 3428 7937 15874 31748 6802009 13604018 27208036