Search a number
-
+
12663802 = 247913219
BaseRepresentation
bin110000010011…
…101111111010
3212211101110201
4300103233322
511220220202
61131232414
7212432464
oct60235772
925741421
1012663802
11716a558
1242a870a
132815198
141979134
1511a2387
hexc13bfa

12663802 has 8 divisors (see below), whose sum is σ = 19036800. Its totient is φ = 6318204.

The previous prime is 12663787. The next prime is 12663803. The reversal of 12663802 is 20836621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12663803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5652 + ... + 7567.

It is an arithmetic number, because the mean of its divisors is an integer number (2379600).

Almost surely, 212663802 is an apocalyptic number.

12663802 is a deficient number, since it is larger than the sum of its proper divisors (6372998).

12663802 is a wasteful number, since it uses less digits than its factorization.

12663802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13700.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 12663802 is about 3558.6236103303. The cubic root of 12663802 is about 233.0887809669.

The spelling of 12663802 in words is "twelve million, six hundred sixty-three thousand, eight hundred two".

Divisors: 1 2 479 958 13219 26438 6331901 12663802