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12733929 = 351329139
BaseRepresentation
bin110000100100…
…110111101001
3212221221200000
4300210313221
511224441204
61132533213
7213144105
oct60446751
925857600
1012733929
11720820a
124321209
13283b090
141996905
1511b8039
hexc24de9

12733929 has 48 divisors (see below), whose sum is σ = 21403200. Its totient is φ = 7511616.

The previous prime is 12733913. The next prime is 12733937. The reversal of 12733929 is 92933721.

12733929 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12733929 - 24 = 12733913 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12733893 and 12733902.

It is not an unprimeable number, because it can be changed into a prime (12733949) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91542 + ... + 91680.

It is an arithmetic number, because the mean of its divisors is an integer number (445900).

Almost surely, 212733929 is an apocalyptic number.

It is an amenable number.

12733929 is a deficient number, since it is larger than the sum of its proper divisors (8669271).

12733929 is a wasteful number, since it uses less digits than its factorization.

12733929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 184 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 12733929 is about 3568.4631145635. The cubic root of 12733929 is about 233.5182395991.

The spelling of 12733929 in words is "twelve million, seven hundred thirty-three thousand, nine hundred twenty-nine".

Divisors: 1 3 9 13 27 29 39 81 87 117 139 243 261 351 377 417 783 1053 1131 1251 1807 2349 3159 3393 3753 4031 5421 7047 10179 11259 12093 16263 30537 33777 36279 48789 52403 91611 108837 146367 157209 326511 439101 471627 979533 1414881 4244643 12733929