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1331301 = 3736079
BaseRepresentation
bin101000101000001100101
32111122012110
411011001211
5320100201
644311233
714213226
oct5050145
92448173
101331301
1182a254
12542519
13377c6a
1426924d
151b46d6
hex145065

1331301 has 8 divisors (see below), whose sum is σ = 1799680. Its totient is φ = 875232.

The previous prime is 1331299. The next prime is 1331327. The reversal of 1331301 is 1031331.

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

It is not a de Polignac number, because 1331301 - 21 = 1331299 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 (1331381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2821 + ... + 3258.

It is an arithmetic number, because the mean of its divisors is an integer number (224960).

21331301 is an apocalyptic number.

It is an amenable number.

1331301 is a deficient number, since it is larger than the sum of its proper divisors (468379).

1331301 is an equidigital number, since it uses as much as digits as its factorization.

1331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 1331301 is about 1153.8201766307. The cubic root of 1331301 is about 110.0082913860.

Adding to 1331301 its reverse (1031331), we get a palindrome (2362632).

The spelling of 1331301 in words is "one million, three hundred thirty-one thousand, three hundred one".

Divisors: 1 3 73 219 6079 18237 443767 1331301