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1330927 = 13372767
BaseRepresentation
bin101000100111011101111
32111121200121
411010323233
5320042202
644305411
714212153
oct5047357
92447617
101330927
11829a44
12542267
13377a40
14269063
151b4537
hex144eef

1330927 has 8 divisors (see below), whose sum is σ = 1472576. Its totient is φ = 1194912.

The previous prime is 1330909. The next prime is 1330933. The reversal of 1330927 is 7290331.

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

It is a cyclic number.

It is not a de Polignac number, because 1330927 - 219 = 806639 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903 + ... + 1864.

It is an arithmetic number, because the mean of its divisors is an integer number (184072).

21330927 is an apocalyptic number.

1330927 is a deficient number, since it is larger than the sum of its proper divisors (141649).

1330927 is a wasteful number, since it uses less digits than its factorization.

1330927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 1330927 is about 1153.6580949311. The cubic root of 1330927 is about 109.9979889439.

The spelling of 1330927 in words is "one million, three hundred thirty thousand, nine hundred twenty-seven".

Divisors: 1 13 37 481 2767 35971 102379 1330927