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29063987 is a prime number
BaseRepresentation
bin110111011011…
…1101100110011
32000200121021222
41232313230303
524420021422
62514535255
7502016441
oct156675463
960617258
1029063987
1115451227
12989752b
136037c34
143c07b91
152841842
hex1bb7b33

29063987 has 2 divisors, whose sum is σ = 29063988. Its totient is φ = 29063986.

The previous prime is 29063971. The next prime is 29064011. The reversal of 29063987 is 78936092.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29063987 - 24 = 29063971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29063917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14531993 + 14531994.

It is an arithmetic number, because the mean of its divisors is an integer number (14531994).

Almost surely, 229063987 is an apocalyptic number.

29063987 is a deficient number, since it is larger than the sum of its proper divisors (1).

29063987 is an equidigital number, since it uses as much as digits as its factorization.

29063987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 29063987 is about 5391.1025773955. The cubic root of 29063987 is about 307.4574801851.

The spelling of 29063987 in words is "twenty-nine million, sixty-three thousand, nine hundred eighty-seven".