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930000027 = 31145761667
BaseRepresentation
bin110111011011101…
…010110010011011
32101210221220012110
4313123222302123
53401040000102
6232141043403
732021604225
oct6733526233
92353856173
10930000027
11437a62870
1221b556563
1311a89b698
148b729415
15569a586c
hex376eac9b

930000027 has 16 divisors (see below), whose sum is σ = 1355709312. Its totient is φ = 562393920.

The previous prime is 930000017. The next prime is 930000041. The reversal of 930000027 is 720000039.

It is not a de Polignac number, because 930000027 - 211 = 929997979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 929999958 and 930000012.

It is not an unprimeable number, because it can be changed into a prime (930000017) 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 15 ways as a sum of consecutive naturals, for example, 15753 + ... + 45914.

It is an arithmetic number, because the mean of its divisors is an integer number (84731832).

Almost surely, 2930000027 is an apocalyptic number.

930000027 is a deficient number, since it is larger than the sum of its proper divisors (425709285).

930000027 is a wasteful number, since it uses less digits than its factorization.

930000027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62138.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 930000027 is about 30495.9018066362. The cubic root of 930000027 is about 976.1000171146.

The spelling of 930000027 in words is "nine hundred thirty million, twenty-seven", and thus it is an aban number.

Divisors: 1 3 11 33 457 1371 5027 15081 61667 185001 678337 2035011 28181819 84545457 310000009 930000027