Search a number
-
+
29112 = 2331213
BaseRepresentation
bin111000110111000
31110221020
413012320
51412422
6342440
7150606
oct70670
943836
1029112
111a966
1214a20
1310335
14a876
15895c
hex71b8

29112 has 16 divisors (see below), whose sum is σ = 72840. Its totient is φ = 9696.

The previous prime is 29101. The next prime is 29123. The reversal of 29112 is 21192.

It is a happy number.

29112 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (29101) and next prime (29123).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 29091 and 29100.

It is a congruent number.

It is an unprimeable number.

29112 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583 + ... + 630.

229112 is an apocalyptic number.

It is an amenable number.

29112 is an abundant number, since it is smaller than the sum of its proper divisors (43728).

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 (36420).

29112 is a wasteful number, since it uses less digits than its factorization.

29112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1218 counting only the distinct ones).

The product of its digits is 36, while the sum is 15.

The square root of 29112 is about 170.6223900899. The cubic root of 29112 is about 30.7626691136.

It can be divided in two parts, 291 and 12, that added together give a palindrome (303).

The spelling of 29112 in words is "twenty-nine thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 1213 2426 3639 4852 7278 9704 14556 29112