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1330310 = 25151881
BaseRepresentation
bin101000100110010000110
32111120211202
411010302012
5320032220
644302502
714210312
oct5046206
92446752
101330310
11829533
12541a32
13377687
14268b42
151b4275
hex144c86

1330310 has 16 divisors (see below), whose sum is σ = 2413152. Its totient is φ = 528000.

The previous prime is 1330309. The next prime is 1330313. The reversal of 1330310 is 130331.

It is a super-2 number, since 2×13303102 = 3539449392200, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1330291 and 1330300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330313) 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, 1070 + ... + 1950.

It is an arithmetic number, because the mean of its divisors is an integer number (150822).

21330310 is an apocalyptic number.

1330310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330310 is a deficient number, since it is larger than the sum of its proper divisors (1082842).

1330310 is a wasteful number, since it uses less digits than its factorization.

1330310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 1330310 is about 1153.3906536816. The cubic root of 1330310 is about 109.9809884499.

Adding to 1330310 its reverse (130331), we get a palindrome (1460641).

The spelling of 1330310 in words is "one million, three hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 151 302 755 881 1510 1762 4405 8810 133031 266062 665155 1330310