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29112936 = 2332115749
BaseRepresentation
bin110111100001…
…1101001101000
32000210002102220
41233003221220
524423103221
62515554040
7502312236
oct157035150
960702386
1029112936
1115484a86
1298bb920
1360542b8
143c1b956
1528510c6
hex1bc3a68

29112936 has 32 divisors (see below), whose sum is σ = 73140000. Its totient is φ = 9656640.

The previous prime is 29112931. The next prime is 29112949. The reversal of 29112936 is 63921192.

It is a junction number, because it is equal to n+sod(n) for n = 29112897 and 29112906.

It is not an unprimeable number, because it can be changed into a prime (29112931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2190 + ... + 7938.

It is an arithmetic number, because the mean of its divisors is an integer number (2285625).

Almost surely, 229112936 is an apocalyptic number.

It is an amenable number.

29112936 is an abundant number, since it is smaller than the sum of its proper divisors (44027064).

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

29112936 is a wasteful number, since it uses less digits than its factorization.

29112936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5969 (or 5965 counting only the distinct ones).

The product of its digits is 5832, while the sum is 33.

The square root of 29112936 is about 5395.6404624474. The cubic root of 29112936 is about 307.6299880069.

The spelling of 29112936 in words is "twenty-nine million, one hundred twelve thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 211 422 633 844 1266 1688 2532 5064 5749 11498 17247 22996 34494 45992 68988 137976 1213039 2426078 3639117 4852156 7278234 9704312 14556468 29112936