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1320714 = 232239307
BaseRepresentation
bin101000010011100001010
32111002200100
411002130022
5314230324
644150230
714140323
oct5023412
92432610
101320714
118222aa
12538376
133731b5
1426544a
151b14c9
hex14270a

1320714 has 24 divisors (see below), whose sum is σ = 2882880. Its totient is φ = 436968.

The previous prime is 1320667. The next prime is 1320721. The reversal of 1320714 is 4170231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4149 + ... + 4455.

It is an arithmetic number, because the mean of its divisors is an integer number (120120).

21320714 is an apocalyptic number.

1320714 is an abundant number, since it is smaller than the sum of its proper divisors (1562166).

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

1320714 is a wasteful number, since it uses less digits than its factorization.

1320714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1320714 is about 1149.2232159159. The cubic root of 1320714 is about 109.7159060284.

Adding to 1320714 its reverse (4170231), we get a palindrome (5490945).

The spelling of 1320714 in words is "one million, three hundred twenty thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 239 307 478 614 717 921 1434 1842 2151 2763 4302 5526 73373 146746 220119 440238 660357 1320714