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29669343 = 3112114261
BaseRepresentation
bin111000100101…
…1011111011111
32001211100200120
41301023133133
530043404333
62535530023
7510120354
oct161133737
961740616
1029669343
1115825020
129b29913
1361ba632
143d2462b
152910db3
hex1c4b7df

29669343 has 16 divisors (see below), whose sum is σ = 43370112. Its totient is φ = 17892000.

The previous prime is 29669323. The next prime is 29669357. The reversal of 29669343 is 34396692.

It is not a de Polignac number, because 29669343 - 29 = 29668831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29669295 and 29669304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29669303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4833 + ... + 9093.

It is an arithmetic number, because the mean of its divisors is an integer number (2710632).

Almost surely, 229669343 is an apocalyptic number.

29669343 is a deficient number, since it is larger than the sum of its proper divisors (13700769).

29669343 is a wasteful number, since it uses less digits than its factorization.

29669343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486.

The product of its digits is 209952, while the sum is 42.

The square root of 29669343 is about 5446.9572239921. The cubic root of 29669343 is about 309.5774437058.

The spelling of 29669343 in words is "twenty-nine million, six hundred sixty-nine thousand, three hundred forty-three".

Divisors: 1 3 11 33 211 633 2321 4261 6963 12783 46871 140613 899071 2697213 9889781 29669343