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1304242119 = 32373916643
BaseRepresentation
bin100110110111101…
…0010011111000111
310100220011100211200
41031233102133013
510132341221434
6333230233543
744214606105
oct11557223707
93326140750
101304242119
1160a235454
123049558b3
1317a291acb
14c5306c75
157977c199
hex4dbd27c7

1304242119 has 12 divisors (see below), whose sum is σ = 1934822136. Its totient is φ = 845994672.

The previous prime is 1304242109. The next prime is 1304242169. The reversal of 1304242119 is 9112424031.

It is a happy number.

1304242119 is a `hidden beast` number, since 1 + 304 + 242 + 119 = 666.

It is not a de Polignac number, because 1304242119 - 25 = 1304242087 is a prime.

It is a super-3 number, since 3×13042421193 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1304242092 and 1304242101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304242109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1957989 + ... + 1958654.

It is an arithmetic number, because the mean of its divisors is an integer number (161235178).

Almost surely, 21304242119 is an apocalyptic number.

1304242119 is a deficient number, since it is larger than the sum of its proper divisors (630580017).

1304242119 is a wasteful number, since it uses less digits than its factorization.

1304242119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3916686 (or 3916683 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1304242119 is about 36114.2924477277. The cubic root of 1304242119 is about 1092.5787270704.

The spelling of 1304242119 in words is "one billion, three hundred four million, two hundred forty-two thousand, one hundred nineteen".

Divisors: 1 3 9 37 111 333 3916643 11749929 35249787 144915791 434747373 1304242119