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29371 = 231277
BaseRepresentation
bin111001010111011
31111021211
413022323
51414441
6343551
7151426
oct71273
944254
1029371
1120081
1214bb7
13104a4
14a9bd
158a81
hex72bb

29371 has 4 divisors (see below), whose sum is σ = 30672. Its totient is φ = 28072.

The previous prime is 29363. The next prime is 29383. The reversal of 29371 is 17392.

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 29371 - 23 = 29363 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

29371 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (29311) 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, 616 + ... + 661.

It is an arithmetic number, because the mean of its divisors is an integer number (7668).

229371 is an apocalyptic number.

29371 is a deficient number, since it is larger than the sum of its proper divisors (1301).

29371 is a wasteful number, since it uses less digits than its factorization.

29371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300.

The product of its digits is 378, while the sum is 22.

The square root of 29371 is about 171.3796954134. The cubic root of 29371 is about 30.8536283884.

It can be divided in two parts, 29 and 371, that added together give a square (400 = 202).

The spelling of 29371 in words is "twenty-nine thousand, three hundred seventy-one".

Divisors: 1 23 1277 29371