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29914961 is a prime number
BaseRepresentation
bin111001000011…
…1011101010001
32002021211121112
41302013131101
530124234321
62545103105
7512162426
oct162073521
962254545
1029914961
111598260a
12a027a95
13627537b
143d89d4d
15295da5b
hex1c87751

29914961 has 2 divisors, whose sum is σ = 29914962. Its totient is φ = 29914960.

The previous prime is 29914939. The next prime is 29914967. The reversal of 29914961 is 16941992.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26584336 + 3330625 = 5156^2 + 1825^2 .

It is a cyclic number.

It is not a de Polignac number, because 29914961 - 210 = 29913937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29914967) 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, 14957480 + 14957481.

It is an arithmetic number, because the mean of its divisors is an integer number (14957481).

Almost surely, 229914961 is an apocalyptic number.

It is an amenable number.

29914961 is a deficient number, since it is larger than the sum of its proper divisors (1).

29914961 is an equidigital number, since it uses as much as digits as its factorization.

29914961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 41.

The square root of 29914961 is about 5469.4571028577. The cubic root of 29914961 is about 310.4293772513.

The spelling of 29914961 in words is "twenty-nine million, nine hundred fourteen thousand, nine hundred sixty-one".