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1304344041 = 371113434347
BaseRepresentation
bin100110110111110…
…1011010111101001
310100220100112122120
41031233223113221
510132403002131
6333232341453
744215512210
oct11557532751
93326315576
101304344041
1160a2a4a90
123049a4889
1317a2c9310
14c5332077
157979c496
hex4dbeb5e9

1304344041 has 32 divisors (see below), whose sum is σ = 2335054848. Its totient is φ = 625458240.

The previous prime is 1304344037. The next prime is 1304344051. The reversal of 1304344041 is 1404434031.

It is not a de Polignac number, because 1304344041 - 22 = 1304344037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1304344001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214171 + ... + 220176.

It is an arithmetic number, because the mean of its divisors is an integer number (72970464).

Almost surely, 21304344041 is an apocalyptic number.

1304344041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1304344041 is a deficient number, since it is larger than the sum of its proper divisors (1030710807).

1304344041 is a wasteful number, since it uses less digits than its factorization.

1304344041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434381.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1304344041 is about 36115.7035235367. The cubic root of 1304344041 is about 1092.6071867423.

Adding to 1304344041 its reverse (1404434031), we get a palindrome (2708778072).

The spelling of 1304344041 in words is "one billion, three hundred four million, three hundred forty-four thousand, forty-one".

Divisors: 1 3 7 11 13 21 33 39 77 91 143 231 273 429 1001 3003 434347 1303041 3040429 4777817 5646511 9121287 14333451 16939533 33444719 39525577 62111621 100334157 118576731 186334863 434781347 1304344041