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29980883 is a prime number
BaseRepresentation
bin111001001011…
…1100011010011
32002102012001002
41302113203103
530133342013
62550332215
7512555552
oct162274323
962365032
1029980883
1115a18099
12a05a06b
13629938a
143da5d99
152973358
hex1c978d3

29980883 has 2 divisors, whose sum is σ = 29980884. Its totient is φ = 29980882.

The previous prime is 29980871. The next prime is 29980897. The reversal of 29980883 is 38808992.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29980883 is a prime.

It is not a weakly prime, because it can be changed into another prime (29980823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14990441 + 14990442.

It is an arithmetic number, because the mean of its divisors is an integer number (14990442).

Almost surely, 229980883 is an apocalyptic number.

29980883 is a deficient number, since it is larger than the sum of its proper divisors (1).

29980883 is an equidigital number, since it uses as much as digits as its factorization.

29980883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 29980883 is about 5475.4801615931. The cubic root of 29980883 is about 310.6572355002.

The spelling of 29980883 in words is "twenty-nine million, nine hundred eighty thousand, eight hundred eighty-three".