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29332079 = 7291311103
BaseRepresentation
bin110111111100…
…1001001101111
32001012020001022
41233321021233
530002111304
62524404355
7504214160
oct157711157
961166038
1029332079
1115614697
1299a66bb
1360ccc7a
143c77767
152895ebe
hex1bf926f

29332079 has 16 divisors (see below), whose sum is σ = 34974720. Its totient is φ = 24067680.

The previous prime is 29332073. The next prime is 29332081. The reversal of 29332079 is 97023392.

It is not a de Polignac number, because 29332079 - 216 = 29266543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29332073) 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 in 15 ways as a sum of consecutive naturals, for example, 26042 + ... + 27144.

It is an arithmetic number, because the mean of its divisors is an integer number (2185920).

Almost surely, 229332079 is an apocalyptic number.

29332079 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

29332079 is a deficient number, since it is larger than the sum of its proper divisors (5642641).

29332079 is a wasteful number, since it uses less digits than its factorization.

29332079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 29332079 is about 5415.9098035326. The cubic root of 29332079 is about 308.3999379529.

The spelling of 29332079 in words is "twenty-nine million, three hundred thirty-two thousand, seventy-nine".

Divisors: 1 7 29 131 203 917 1103 3799 7721 26593 31987 144493 223909 1011451 4190297 29332079