Base | Representation |
---|---|
bin | 110000101010… |
… | …000000100111 |
3 | 220000000112210 |
4 | 300222000213 |
5 | 11231124413 |
6 | 1133214503 |
7 | 213262353 |
oct | 60520047 |
9 | 26000483 |
10 | 12754983 |
11 | 722200a |
12 | 4331433 |
13 | 2847837 |
14 | 19a0463 |
15 | 11be3c3 |
hex | c2a027 |
12754983 has 8 divisors (see below), whose sum is σ = 17593200. Its totient is φ = 8210048.
The previous prime is 12754979. The next prime is 12754993. The reversal of 12754983 is 38945721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12754983 - 22 = 12754979 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12754943) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73218 + ... + 73391.
It is an arithmetic number, because the mean of its divisors is an integer number (2199150).
Almost surely, 212754983 is an apocalyptic number.
12754983 is a deficient number, since it is larger than the sum of its proper divisors (4838217).
12754983 is a wasteful number, since it uses less digits than its factorization.
12754983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146641.
The product of its digits is 60480, while the sum is 39.
The square root of 12754983 is about 3571.4119056754. The cubic root of 12754983 is about 233.6468667206.
The spelling of 12754983 in words is "twelve million, seven hundred fifty-four thousand, nine hundred eighty-three".
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