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29119 = 37787
BaseRepresentation
bin111000110111111
31110221111
413012333
51412434
6342451
7150616
oct70677
943844
1029119
111a972
1214a27
131033c
14a87d
158964
hex71bf

29119 has 4 divisors (see below), whose sum is σ = 29944. Its totient is φ = 28296.

The previous prime is 29101. The next prime is 29123. The reversal of 29119 is 91192.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29119 - 29 = 28607 is a prime.

It is a super-2 number, since 2×291192 = 1695832322, which contains 22 as substring.

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 29119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357 + ... + 430.

It is an arithmetic number, because the mean of its divisors is an integer number (7486).

229119 is an apocalyptic number.

29119 is a deficient number, since it is larger than the sum of its proper divisors (825).

29119 is an equidigital number, since it uses as much as digits as its factorization.

29119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824.

The product of its digits is 162, while the sum is 22.

The square root of 29119 is about 170.6429019913. The cubic root of 29119 is about 30.7651345509.

The spelling of 29119 in words is "twenty-nine thousand, one hundred nineteen".

Divisors: 1 37 787 29119