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29880327 = 379712497
BaseRepresentation
bin111000111111…
…1000000000111
32002020002002210
41301333000013
530122132302
62544234503
7511656441
oct161770007
962202083
1029880327
1115959594
12a00ba33
136262689
143d7b491
15295366c
hex1c7f007

29880327 has 8 divisors (see below), whose sum is σ = 39893616. Its totient is φ = 19893632.

The previous prime is 29880307. The next prime is 29880329. The reversal of 29880327 is 72308892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29880327 - 210 = 29879303 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29880329) 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 in 7 ways as a sum of consecutive naturals, for example, 3858 + ... + 8639.

It is an arithmetic number, because the mean of its divisors is an integer number (4986702).

Almost surely, 229880327 is an apocalyptic number.

29880327 is a deficient number, since it is larger than the sum of its proper divisors (10013289).

29880327 is a wasteful number, since it uses less digits than its factorization.

29880327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13297.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 29880327 is about 5466.2900581656. The cubic root of 29880327 is about 310.3095312779.

The spelling of 29880327 in words is "twenty-nine million, eight hundred eighty thousand, three hundred twenty-seven".

Divisors: 1 3 797 2391 12497 37491 9960109 29880327