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29941 = 79379
BaseRepresentation
bin111010011110101
31112001221
413103311
51424231
6350341
7153202
oct72365
945057
1029941
112054a
12153b1
1310822
14aca9
158d11
hex74f5

29941 has 4 divisors (see below), whose sum is σ = 30400. Its totient is φ = 29484.

The previous prime is 29927. The next prime is 29947. The reversal of 29941 is 14992.

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 29941 - 29 = 29429 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29947) 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, 111 + ... + 268.

It is an arithmetic number, because the mean of its divisors is an integer number (7600).

229941 is an apocalyptic number.

It is an amenable number.

29941 is a deficient number, since it is larger than the sum of its proper divisors (459).

29941 is an equidigital number, since it uses as much as digits as its factorization.

29941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458.

The product of its digits is 648, while the sum is 25.

The square root of 29941 is about 173.0346786052. The cubic root of 29941 is about 31.0519420562.

The spelling of 29941 in words is "twenty-nine thousand, nine hundred forty-one".

Divisors: 1 79 379 29941