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12943733 = 112234651
BaseRepresentation
bin110001011000…
…000101110101
3220100121110112
4301120011311
511303144413
61141232405
7215006555
oct61300565
926317415
1012943733
117340900
124402705
1328b271a
141a0d165
15120a2a8
hexc58175

12943733 has 12 divisors (see below), whose sum is σ = 14849184. Its totient is φ = 11253000.

The previous prime is 12943729. The next prime is 12943739. The reversal of 12943733 is 33734921.

It is not a de Polignac number, because 12943733 - 22 = 12943729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12943733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12943739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 458 + ... + 5108.

It is an arithmetic number, because the mean of its divisors is an integer number (1237432).

Almost surely, 212943733 is an apocalyptic number.

It is an amenable number.

12943733 is a deficient number, since it is larger than the sum of its proper divisors (1905451).

12943733 is a wasteful number, since it uses less digits than its factorization.

12943733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696 (or 4685 counting only the distinct ones).

The product of its digits is 13608, while the sum is 32.

The square root of 12943733 is about 3597.7399850462. The cubic root of 12943733 is about 234.7937408545.

The spelling of 12943733 in words is "twelve million, nine hundred forty-three thousand, seven hundred thirty-three".

Divisors: 1 11 23 121 253 2783 4651 51161 106973 562771 1176703 12943733