Search a number
-
+
1304904264 = 233232363957
BaseRepresentation
bin100110111000111…
…0100001001001000
310100221102000010120
41031301310021020
510133023414024
6333252343240
744223334416
oct11561641110
93327360116
101304904264
1160a647984
12305014b20
1317a464301
14c543a2b6
157985d479
hex4dc74248

1304904264 has 32 divisors (see below), whose sum is σ = 3404099520. Its totient is φ = 416056256.

The previous prime is 1304904247. The next prime is 1304904281. The reversal of 1304904264 is 4624094031.

It is an interprime number because it is at equal distance from previous prime (1304904247) and next prime (1304904281).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181427 + ... + 1182530.

It is an arithmetic number, because the mean of its divisors is an integer number (106378110).

Almost surely, 21304904264 is an apocalyptic number.

It is an amenable number.

1304904264 is an abundant number, since it is smaller than the sum of its proper divisors (2099195256).

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

1304904264 is a wasteful number, since it uses less digits than its factorization.

1304904264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363989 (or 2363985 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1304904264 is about 36123.4586383973. The cubic root of 1304904264 is about 1092.7635913011.

Adding to 1304904264 its reverse (4624094031), we get a palindrome (5928998295).

The spelling of 1304904264 in words is "one billion, three hundred four million, nine hundred four thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 2363957 4727914 7091871 9455828 14183742 18911656 28367484 54371011 56734968 108742022 163113033 217484044 326226066 434968088 652452132 1304904264