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29380967 = 711735227
BaseRepresentation
bin111000000010…
…1000101100111
32001021201002222
41300011011213
530010142332
62525422555
7504506540
oct160050547
961251088
1029380967
11156483a0
129a0aa5b
1361192b5
143c8b4c7
1528a5712
hex1c05167

29380967 has 16 divisors (see below), whose sum is σ = 37139712. Its totient is φ = 22576320.

The previous prime is 29380961. The next prime is 29380991. The reversal of 29380967 is 76908392.

It is a cyclic number.

It is not a de Polignac number, because 29380967 - 26 = 29380903 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 (29380961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3008 + ... + 8234.

It is an arithmetic number, because the mean of its divisors is an integer number (2321232).

Almost surely, 229380967 is an apocalyptic number.

29380967 is a deficient number, since it is larger than the sum of its proper divisors (7758745).

29380967 is a wasteful number, since it uses less digits than its factorization.

29380967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318.

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

The square root of 29380967 is about 5420.4212935896. The cubic root of 29380967 is about 308.5711803614.

The spelling of 29380967 in words is "twenty-nine million, three hundred eighty thousand, nine hundred sixty-seven".

Divisors: 1 7 11 73 77 511 803 5227 5621 36589 57497 381571 402479 2670997 4197281 29380967