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29413 = 67439
BaseRepresentation
bin111001011100101
31111100101
413023211
51420123
6344101
7151516
oct71345
944311
1029413
112010a
1215031
1310507
14aa0d
158aad
hex72e5

29413 has 4 divisors (see below), whose sum is σ = 29920. Its totient is φ = 28908.

The previous prime is 29411. The next prime is 29423. The reversal of 29413 is 31492.

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 29413 - 21 = 29411 is a prime.

It is the 172-nd Hogben number.

It is a Duffinian number.

29413 is a lucky number.

It is a plaindrome in base 15.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29411) by changing a digit.

It is a nontrivial repunit in base 171.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153 + ... + 286.

It is an arithmetic number, because the mean of its divisors is an integer number (7480).

229413 is an apocalyptic number.

It is an amenable number.

29413 is a deficient number, since it is larger than the sum of its proper divisors (507).

29413 is an equidigital number, since it uses as much as digits as its factorization.

29413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506.

The product of its digits is 216, while the sum is 19.

The square root of 29413 is about 171.5021865750. The cubic root of 29413 is about 30.8683280944.

The spelling of 29413 in words is "twenty-nine thousand, four hundred thirteen".

Divisors: 1 67 439 29413