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30033027 = 3211329531
BaseRepresentation
bin111001010010…
…0010010000011
32002111211120100
41302210102003
530142024102
62551413443
7513163563
oct162442203
962454510
1030033027
1115a53292
12a084283
1362b702b
143dbada3
152983a1c
hex1ca4483

30033027 has 12 divisors (see below), whose sum is σ = 43766424. Its totient is φ = 19844160.

The previous prime is 30033023. The next prime is 30033037. The reversal of 30033027 is 72033003.

It is not a de Polignac number, because 30033027 - 22 = 30033023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30033023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13749 + ... + 15782.

It is an arithmetic number, because the mean of its divisors is an integer number (3647202).

Almost surely, 230033027 is an apocalyptic number.

30033027 is a deficient number, since it is larger than the sum of its proper divisors (13733397).

30033027 is a wasteful number, since it uses less digits than its factorization.

30033027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29650 (or 29647 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 18.

The square root of 30033027 is about 5480.2396845394. The cubic root of 30033027 is about 310.8372338531.

The spelling of 30033027 in words is "thirty million, thirty-three thousand, twenty-seven".

Divisors: 1 3 9 113 339 1017 29531 88593 265779 3337003 10011009 30033027