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1330452000 = 25335397127
BaseRepresentation
bin100111101001101…
…0001011000100000
310102201110222001000
41033103101120200
510211043431000
6340004112000
744653440543
oct11723213040
93381428030
101330452000
11623007309
12311695600
1318283a907
14c89aa85a
157bc08000
hex4f4d1620

1330452000 has 384 divisors, whose sum is σ = 4931297280. Its totient is φ = 348364800.

The previous prime is 1330451989. The next prime is 1330452001. The reversal of 1330452000 is 2540331.

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

It is not an unprimeable number, because it can be changed into a prime (1330452001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10475937 + ... + 10476063.

It is an arithmetic number, because the mean of its divisors is an integer number (12841920).

Almost surely, 21330452000 is an apocalyptic number.

1330452000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1330452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2465648640).

1330452000 is an abundant number, since it is smaller than the sum of its proper divisors (3600845280).

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

1330452000 is a wasteful number, since it uses less digits than its factorization.

1330452000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1330452000 is about 36475.3615472143. The cubic root of 1330452000 is about 1099.8490150896.

Adding to 1330452000 its reverse (2540331), we get a palindrome (1332992331).

The spelling of 1330452000 in words is "one billion, three hundred thirty million, four hundred fifty-two thousand".