Search a number
-
+
12852873 = 3211196833
BaseRepresentation
bin110001000001…
…111010001001
3220011222211100
4301001322021
511242242443
61135252013
7214150635
oct61017211
926158740
1012852873
117289610
12437a009
132880267
1419c7dc5
1511dd3d3
hexc41e89

12852873 has 24 divisors (see below), whose sum is σ = 21322080. Its totient is φ = 7378560.

The previous prime is 12852869. The next prime is 12852877. The reversal of 12852873 is 37825821.

12852873 is a `hidden beast` number, since 128 + 528 + 7 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (12852869) and next prime (12852877).

It is not a de Polignac number, because 12852873 - 22 = 12852869 is a prime.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (12852877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1536 + ... + 5297.

It is an arithmetic number, because the mean of its divisors is an integer number (888420).

Almost surely, 212852873 is an apocalyptic number.

It is an amenable number.

12852873 is a deficient number, since it is larger than the sum of its proper divisors (8469207).

12852873 is a wasteful number, since it uses less digits than its factorization.

12852873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6869 (or 6866 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 12852873 is about 3585.0903754299. The cubic root of 12852873 is about 234.2430632361.

The spelling of 12852873 in words is "twelve million, eight hundred fifty-two thousand, eight hundred seventy-three".

Divisors: 1 3 9 11 19 33 57 99 171 209 627 1881 6833 20499 61497 75163 129827 225489 389481 676467 1168443 1428097 4284291 12852873