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29893027 is a prime number
BaseRepresentation
bin111001000001…
…0000110100011
32002020201112011
41302002012203
530123034102
62544413351
7512041453
oct162020643
962221464
1029893027
111596808a
12a017257
1362683a8
143d81d63
1529572d7
hex1c821a3

29893027 has 2 divisors, whose sum is σ = 29893028. Its totient is φ = 29893026.

The previous prime is 29893013. The next prime is 29893037. The reversal of 29893027 is 72039892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29893027 - 211 = 29890979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29893037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14946513 + 14946514.

It is an arithmetic number, because the mean of its divisors is an integer number (14946514).

Almost surely, 229893027 is an apocalyptic number.

29893027 is a deficient number, since it is larger than the sum of its proper divisors (1).

29893027 is an equidigital number, since it uses as much as digits as its factorization.

29893027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 29893027 is about 5467.4516001516. The cubic root of 29893027 is about 310.3534885483.

The spelling of 29893027 in words is "twenty-nine million, eight hundred ninety-three thousand, twenty-seven".