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29009941 = 197332083
BaseRepresentation
bin110111010101…
…0100000010101
32000120212011021
41232222200111
524411304231
62513441141
7501403042
oct156524025
960525137
1029009941
1115414664
1298701b1
13601945c
143bd21c9
152830811
hex1baa815

29009941 has 8 divisors (see below), whose sum is σ = 30593120. Its totient is φ = 27432432.

The previous prime is 29009909. The next prime is 29009963. The reversal of 29009941 is 14990092.

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 29009941 - 25 = 29009909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29009897 and 29009906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29009041) 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, 12886 + ... + 14968.

It is an arithmetic number, because the mean of its divisors is an integer number (3824140).

Almost surely, 229009941 is an apocalyptic number.

It is an amenable number.

29009941 is a deficient number, since it is larger than the sum of its proper divisors (1583179).

29009941 is a wasteful number, since it uses less digits than its factorization.

29009941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 29009941 is about 5386.0877267271. The cubic root of 29009941 is about 307.2667841920.

The spelling of 29009941 in words is "twenty-nine million, nine thousand, nine hundred forty-one".

Divisors: 1 19 733 2083 13927 39577 1526839 29009941