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12633341 = 71804763
BaseRepresentation
bin110000001100…
…010011111101
3212202211200112
4300030103331
511213231331
61130435405
7212244620
oct60142375
925684615
1012633341
117149686
124292b65
132804366
14196bdb7
15119832b
hexc0c4fd

12633341 has 4 divisors (see below), whose sum is σ = 14438112. Its totient is φ = 10828572.

The previous prime is 12633331. The next prime is 12633343. The reversal of 12633341 is 14333621.

12633341 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14333621 = 33742533.

It is a cyclic number.

It is not a de Polignac number, because 12633341 - 210 = 12632317 is a prime.

It is a Duffinian number.

12633341 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12633343) 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, 902375 + ... + 902388.

It is an arithmetic number, because the mean of its divisors is an integer number (3609528).

Almost surely, 212633341 is an apocalyptic number.

It is an amenable number.

12633341 is a deficient number, since it is larger than the sum of its proper divisors (1804771).

12633341 is an equidigital number, since it uses as much as digits as its factorization.

12633341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804770.

The product of its digits is 1296, while the sum is 23.

The square root of 12633341 is about 3554.3411485112. The cubic root of 12633341 is about 232.9017434628.

Adding to 12633341 its reverse (14333621), we get a palindrome (26966962).

The spelling of 12633341 in words is "twelve million, six hundred thirty-three thousand, three hundred forty-one".

Divisors: 1 7 1804763 12633341