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29922 = 234987
BaseRepresentation
bin111010011100010
31112001020
413103202
51424142
6350310
7153144
oct72342
945036
1029922
1120532
1215396
1310809
14ac94
158cec
hex74e2

29922 has 8 divisors (see below), whose sum is σ = 59856. Its totient is φ = 9972.

The previous prime is 29921. The next prime is 29927. The reversal of 29922 is 22992.

29922 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

29922 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 29892 and 29901.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 29922.

It is not an unprimeable number, because it can be changed into a prime (29921) 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, 2488 + ... + 2499.

It is an arithmetic number, because the mean of its divisors is an integer number (7482).

229922 is an apocalyptic number.

29922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29928).

29922 is a wasteful number, since it uses less digits than its factorization.

29922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992.

The product of its digits is 648, while the sum is 24.

The square root of 29922 is about 172.9797676030. The cubic root of 29922 is about 31.0453723386.

The spelling of 29922 in words is "twenty-nine thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 4987 9974 14961 29922