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1304230241 = 6752137363
BaseRepresentation
bin100110110111100…
…1111100101100001
310100220010202112202
41031233033211201
510132340331431
6333230102545
744214526346
oct11557174541
93326122482
101304230241
1160a227536
1230494aa55
1317a289592
14c53027cd
15797788cb
hex4dbcf961

1304230241 has 8 divisors (see below), whose sum is σ = 1326272544. Its totient is φ = 1282263840.

The previous prime is 1304230199. The next prime is 1304230261. The reversal of 1304230241 is 1420324031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1304230241 - 226 = 1237121377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1304230261) 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, 16226 + ... + 53588.

It is an arithmetic number, because the mean of its divisors is an integer number (165784068).

Almost surely, 21304230241 is an apocalyptic number.

It is an amenable number.

1304230241 is a deficient number, since it is larger than the sum of its proper divisors (22042303).

1304230241 is an equidigital number, since it uses as much as digits as its factorization.

1304230241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37951.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1304230241 is about 36114.1279972257. The cubic root of 1304230241 is about 1092.5754102809.

Adding to 1304230241 its reverse (1420324031), we get a palindrome (2724554272).

The spelling of 1304230241 in words is "one billion, three hundred four million, two hundred thirty thousand, two hundred forty-one".

Divisors: 1 67 521 34907 37363 2503321 19466123 1304230241