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29332801 = 67641683
BaseRepresentation
bin110111111100…
…1010101000001
32001012021001001
41233321111001
530002122201
62524412001
7504216241
oct157712501
961167031
1029332801
1115615193
1299a7001
1361003b4
143c77b21
152896301
hex1bf9541

29332801 has 8 divisors (see below), whose sum is σ = 29860704. Its totient is φ = 28807680.

The previous prime is 29332783. The next prime is 29332847. The reversal of 29332801 is 10823392.

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 29332801 - 211 = 29330753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29332801.

It is not an unprimeable number, because it can be changed into a prime (29332861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42606 + ... + 43288.

It is an arithmetic number, because the mean of its divisors is an integer number (3732588).

Almost surely, 229332801 is an apocalyptic number.

It is an amenable number.

29332801 is a deficient number, since it is larger than the sum of its proper divisors (527903).

29332801 is an equidigital number, since it uses as much as digits as its factorization.

29332801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 29332801 is about 5415.9764585899. The cubic root of 29332801 is about 308.4024683216.

The spelling of 29332801 in words is "twenty-nine million, three hundred thirty-two thousand, eight hundred one".

Divisors: 1 67 641 683 42947 45761 437803 29332801