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29029 = 7111329
BaseRepresentation
bin111000101100101
31110211011
413011211
51412104
6342221
7150430
oct70545
943734
1029029
111a8a0
1214971
13102a0
14a817
158904
hex7165

29029 has 16 divisors (see below), whose sum is σ = 40320. Its totient is φ = 20160.

The previous prime is 29027. The next prime is 29033. The reversal of 29029 is 92092.

29029 is nontrivially palindromic in base 9.

It is not a de Polignac number, because 29029 - 21 = 29027 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 987 + ... + 1015.

It is an arithmetic number, because the mean of its divisors is an integer number (2520).

229029 is an apocalyptic number.

29029 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

29029 is a deficient number, since it is larger than the sum of its proper divisors (11291).

29029 is a wasteful number, since it uses less digits than its factorization.

29029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 29029 is about 170.3789893150. The cubic root of 29029 is about 30.7334059012.

Adding to 29029 its reverse (92092), we get a palindrome (121121).

The spelling of 29029 in words is "twenty-nine thousand, twenty-nine".

Divisors: 1 7 11 13 29 77 91 143 203 319 377 1001 2233 2639 4147 29029