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29158 = 261239
BaseRepresentation
bin111000111100110
31110222221
413013212
51413113
6342554
7151003
oct70746
943887
1029158
111a9a8
1214a5a
131036c
14a8aa
15898d
hex71e6

29158 has 8 divisors (see below), whose sum is σ = 44640. Its totient is φ = 14280.

The previous prime is 29153. The next prime is 29167. The reversal of 29158 is 85192.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3 + ... + 241.

It is an arithmetic number, because the mean of its divisors is an integer number (5580).

229158 is an apocalyptic number.

29158 is a deficient number, since it is larger than the sum of its proper divisors (15482).

29158 is a wasteful number, since it uses less digits than its factorization.

29158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302.

The product of its digits is 720, while the sum is 25.

The square root of 29158 is about 170.7571374789. The cubic root of 29158 is about 30.7788633303.

The spelling of 29158 in words is "twenty-nine thousand, one hundred fifty-eight".

Divisors: 1 2 61 122 239 478 14579 29158