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29093 = 47619
BaseRepresentation
bin111000110100101
31110220112
413012211
51412333
6342405
7150551
oct70645
943815
1029093
111a949
1214a05
131031c
14a861
158948
hex71a5

29093 has 4 divisors (see below), whose sum is σ = 29760. Its totient is φ = 28428.

The previous prime is 29077. The next prime is 29101. The reversal of 29093 is 39092.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29093 - 24 = 29077 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29023) 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, 263 + ... + 356.

It is an arithmetic number, because the mean of its divisors is an integer number (7440).

229093 is an apocalyptic number.

It is an amenable number.

29093 is a deficient number, since it is larger than the sum of its proper divisors (667).

29093 is an equidigital number, since it uses as much as digits as its factorization.

29093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 29093 is about 170.5667024949. The cubic root of 29093 is about 30.7559752197.

Subtracting 29093 from its reverse (39092), we obtain a palindrome (9999).

It can be divided in two parts, 290 and 93, that added together give a palindrome (383).

The spelling of 29093 in words is "twenty-nine thousand, ninety-three".

Divisors: 1 47 619 29093