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33099029 is a prime number
BaseRepresentation
bin111111001000…
…0110100010101
32022021121022222
41332100310111
531433132104
63141232125
7551223425
oct176206425
968247288
1033099029
1117757877
12b102645
136b1b732
144578485
152d8c1be
hex1f90d15

33099029 has 2 divisors, whose sum is σ = 33099030. Its totient is φ = 33099028.

The previous prime is 33099023. The next prime is 33099037. The reversal of 33099029 is 92099033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29866225 + 3232804 = 5465^2 + 1798^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33099029 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33099029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33099023) 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 as a sum of consecutive naturals, namely, 16549514 + 16549515.

It is an arithmetic number, because the mean of its divisors is an integer number (16549515).

Almost surely, 233099029 is an apocalyptic number.

It is an amenable number.

33099029 is a deficient number, since it is larger than the sum of its proper divisors (1).

33099029 is an equidigital number, since it uses as much as digits as its factorization.

33099029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 35.

The square root of 33099029 is about 5753.1755578984. The cubic root of 33099029 is about 321.0739599833.

It can be divided in two parts, 330 and 99029, that multiplied together give a triangular number (32679570 = T8084).

The spelling of 33099029 in words is "thirty-three million, ninety-nine thousand, twenty-nine".