Search a number
-
+
12903348 = 2231075279
BaseRepresentation
bin110001001110…
…001110110100
3220021120001210
4301032032310
511300401343
61140321420
7214451043
oct61161664
926246053
1012903348
117313527
1243a3270
13289a223
1419dc55a
1511ed333
hexc4e3b4

12903348 has 12 divisors (see below), whose sum is σ = 30107840. Its totient is φ = 4301112.

The previous prime is 12903313. The next prime is 12903349. The reversal of 12903348 is 84330921.

12903348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12903349) 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, 537628 + ... + 537651.

Almost surely, 212903348 is an apocalyptic number.

It is an amenable number.

12903348 is an abundant number, since it is smaller than the sum of its proper divisors (17204492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12903348 is a wasteful number, since it uses less digits than its factorization.

12903348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075286 (or 1075284 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 12903348 is about 3592.1230491173. The cubic root of 12903348 is about 234.5492976191.

The spelling of 12903348 in words is "twelve million, nine hundred three thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 1075279 2150558 3225837 4301116 6451674 12903348