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12344983 = 75971421
BaseRepresentation
bin101111000101…
…111010010111
3212020012010121
4233011322113
511130014413
61120332411
7206634130
oct57057227
925205117
1012344983
116a71a72
124174107
132733031
1418d4c87
15113cb8d
hexbc5e97

12344983 has 16 divisors (see below), whose sum is σ = 14584320. Its totient is φ = 10231200.

The previous prime is 12344971. The next prime is 12344987. The reversal of 12344983 is 38944321.

12344983 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-12344983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12344987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29113 + ... + 29533.

It is an arithmetic number, because the mean of its divisors is an integer number (911520).

Almost surely, 212344983 is an apocalyptic number.

12344983 is a deficient number, since it is larger than the sum of its proper divisors (2239337).

12344983 is an equidigital number, since it uses as much as digits as its factorization.

12344983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558.

The product of its digits is 20736, while the sum is 34.

The square root of 12344983 is about 3513.5427989424. The cubic root of 12344983 is about 231.1160814099.

The spelling of 12344983 in words is "twelve million, three hundred forty-four thousand, nine hundred eighty-three".

Divisors: 1 7 59 71 413 421 497 2947 4189 24839 29323 29891 173873 209237 1763569 12344983