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1330026 = 23221671
BaseRepresentation
bin101000100101101101010
32111120110020
411010231222
5320030101
644301310
714206425
oct5045552
92446406
101330026
118292a5
12541836
133774c9
142689bc
151b4136
hex144b6a

1330026 has 8 divisors (see below), whose sum is σ = 2660064. Its totient is φ = 443340.

The previous prime is 1330009. The next prime is 1330031. The reversal of 1330026 is 6200331.

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

1330026 is an admirable number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1329987 and 1330014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110830 + ... + 110841.

It is an arithmetic number, because the mean of its divisors is an integer number (332508).

21330026 is an apocalyptic number.

1330026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1330026 is a wasteful number, since it uses less digits than its factorization.

1330026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221676.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1330026 is about 1153.2675318416. The cubic root of 1330026 is about 109.9731614964.

Adding to 1330026 its reverse (6200331), we get a palindrome (7530357).

The spelling of 1330026 in words is "one million, three hundred thirty thousand, twenty-six".

Divisors: 1 2 3 6 221671 443342 665013 1330026