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29927 is a prime number
BaseRepresentation
bin111010011100111
31112001102
413103213
51424202
6350315
7153152
oct72347
945042
1029927
1120537
121539b
1310811
14ac99
158d02
hex74e7

29927 has 2 divisors, whose sum is σ = 29928. Its totient is φ = 29926.

The previous prime is 29921. The next prime is 29947. The reversal of 29927 is 72992.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29927 - 26 = 29863 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14963 + 14964.

It is an arithmetic number, because the mean of its divisors is an integer number (14964).

229927 is an apocalyptic number.

29927 is a deficient number, since it is larger than the sum of its proper divisors (1).

29927 is an equidigital number, since it uses as much as digits as its factorization.

29927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 29.

The square root of 29927 is about 172.9942195566. The cubic root of 29927 is about 31.0471014812.

The spelling of 29927 in words is "twenty-nine thousand, nine hundred twenty-seven".