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1300368028 = 222411134837
BaseRepresentation
bin100110110000010…
…0000101010011100
310100121212112120211
41031200200222130
510130343234103
6333011222204
744136642301
oct11540405234
93317775524
101300368028
11608029823
123035a7964
1317953664b
14c49b90a8
157926436d
hex4d820a9c

1300368028 has 12 divisors (see below), whose sum is σ = 2276604792. Its totient is φ = 649909520.

The previous prime is 1300368023. The next prime is 1300368061. The reversal of 1300368028 is 8208630031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300368023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57775 + ... + 77062.

It is an arithmetic number, because the mean of its divisors is an integer number (189717066).

Almost surely, 21300368028 is an apocalyptic number.

It is an amenable number.

1300368028 is a deficient number, since it is larger than the sum of its proper divisors (976236764).

1300368028 is a wasteful number, since it uses less digits than its factorization.

1300368028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137252 (or 137250 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1300368028 is about 36060.6160235790. The cubic root of 1300368028 is about 1091.4958638925.

Adding to 1300368028 its reverse (8208630031), we get a palindrome (9508998059).

The spelling of 1300368028 in words is "one billion, three hundred million, three hundred sixty-eight thousand, twenty-eight".

Divisors: 1 2 4 2411 4822 9644 134837 269674 539348 325092007 650184014 1300368028