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1330041400 = 23526650207
BaseRepresentation
bin100111101000110…
…1101001000111000
310102200201002210121
41033101231020320
510210442311100
6335551223024
744650110502
oct11721551070
93380632717
101330041400
11622856876
12311517a74
13182725a5c
14c8900d72
157bb7651a
hex4f46d238

1330041400 has 24 divisors (see below), whose sum is σ = 3092346720. Its totient is φ = 532016480.

The previous prime is 1330041379. The next prime is 1330041403. The reversal of 1330041400 is 41400331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330041403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3324904 + ... + 3325303.

It is an arithmetic number, because the mean of its divisors is an integer number (128847780).

Almost surely, 21330041400 is an apocalyptic number.

1330041400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330041400 is an abundant number, since it is smaller than the sum of its proper divisors (1762305320).

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

1330041400 is a wasteful number, since it uses less digits than its factorization.

1330041400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6650223 (or 6650214 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1330041400 is about 36469.7326559985. The cubic root of 1330041400 is about 1099.7358594426.

Adding to 1330041400 its reverse (41400331), we get a palindrome (1371441731).

The spelling of 1330041400 in words is "one billion, three hundred thirty million, forty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 6650207 13300414 26600828 33251035 53201656 66502070 133004140 166255175 266008280 332510350 665020700 1330041400