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29305401 = 326213727
BaseRepresentation
bin110111111001…
…0101000111001
32001010212110020
41233302220321
530000233101
62524041053
7504043326
oct157625071
961125406
1029305401
11155a6644
129993189
1360c0a98
143c6bb4d
15288d136
hex1bf2a39

29305401 has 8 divisors (see below), whose sum is σ = 39099264. Its totient is φ = 19524240.

The previous prime is 29305379. The next prime is 29305411. The reversal of 29305401 is 10450392.

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

It is not a de Polignac number, because 29305401 - 27 = 29305273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29305411) 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, 6000 + ... + 9726.

It is an arithmetic number, because the mean of its divisors is an integer number (4887408).

Almost surely, 229305401 is an apocalyptic number.

It is an amenable number.

29305401 is a deficient number, since it is larger than the sum of its proper divisors (9793863).

29305401 is a wasteful number, since it uses less digits than its factorization.

29305401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6351.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 29305401 is about 5413.4463145024. The cubic root of 29305401 is about 308.3064113496.

Adding to 29305401 its reverse (10450392), we get a palindrome (39755793).

The spelling of 29305401 in words is "twenty-nine million, three hundred five thousand, four hundred one".

Divisors: 1 3 2621 3727 7863 11181 9768467 29305401