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1328030 = 251112073
BaseRepresentation
bin101000100001110011110
32111110201022
411010032132
5314444110
644244142
714200544
oct5041636
92443638
101328030
11827850
12540652
13376622
14267d94
151b3755
hex14439e

1328030 has 16 divisors (see below), whose sum is σ = 2607984. Its totient is φ = 482880.

The previous prime is 1328017. The next prime is 1328051. The reversal of 1328030 is 308231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5927 + ... + 6146.

It is an arithmetic number, because the mean of its divisors is an integer number (162999).

21328030 is an apocalyptic number.

1328030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1328030 is a deficient number, since it is larger than the sum of its proper divisors (1279954).

1328030 is a wasteful number, since it uses less digits than its factorization.

1328030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12091.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1328030 is about 1152.4018396375. The cubic root of 1328030 is about 109.9181208861.

The spelling of 1328030 in words is "one million, three hundred twenty-eight thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 12073 24146 60365 120730 132803 265606 664015 1328030