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1332007 = 2415527
BaseRepresentation
bin101000101001100100111
32111200011121
411011030213
5320111012
644314411
714215255
oct5051447
92450147
101332007
1182a836
12542a07
13378391
142695d5
151b4a07
hex145327

1332007 has 4 divisors (see below), whose sum is σ = 1337776. Its totient is φ = 1326240.

The previous prime is 1331989. The next prime is 1332017. The reversal of 1332007 is 7002331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7002331 = 71000333.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1332007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332017) 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, 2523 + ... + 3004.

It is an arithmetic number, because the mean of its divisors is an integer number (334444).

21332007 is an apocalyptic number.

1332007 is a deficient number, since it is larger than the sum of its proper divisors (5769).

1332007 is an equidigital number, since it uses as much as digits as its factorization.

1332007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5768.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 1332007 is about 1154.1260763019. The cubic root of 1332007 is about 110.0277340537.

Adding to 1332007 its reverse (7002331), we get a palindrome (8334338).

The spelling of 1332007 in words is "one million, three hundred thirty-two thousand, seven".

Divisors: 1 241 5527 1332007