Search a number
-
+
5468669280 = 253253797687
BaseRepresentation
bin1010001011111010…
…10100010101100000
3112010010021011221200
411011331110111200
542144434404110
62302352321200
7252342631134
oct50575242540
915103234850
105468669280
112356a15198
121087543200
13691c940a9
1439c41d3c4
152201816c0
hex145f54560

5468669280 has 72 divisors (see below), whose sum is σ = 18661838832. Its totient is φ = 1458311424.

The previous prime is 5468669273. The next prime is 5468669291. The reversal of 5468669280 is 829668645.

It is a happy number.

5468669280 is a `hidden beast` number, since 546 + 8 + 6 + 6 + 92 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1897404 + ... + 1900283.

It is an arithmetic number, because the mean of its divisors is an integer number (259192206).

Almost surely, 25468669280 is an apocalyptic number.

It is an amenable number.

5468669280 is an abundant number, since it is smaller than the sum of its proper divisors (13193169552).

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

5468669280 is a wasteful number, since it uses less digits than its factorization.

5468669280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3797708 (or 3797697 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The square root of 5468669280 is about 73950.4515199197. The cubic root of 5468669280 is about 1761.8160146619.

The spelling of 5468669280 in words is "five billion, four hundred sixty-eight million, six hundred sixty-nine thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 3797687 7595374 11393061 15190748 18988435 22786122 30381496 34179183 37976870 45572244 56965305 60762992 68358366 75953740 91144488 113930610 121525984 136716732 151907480 170895915 182288976 227861220 273433464 303814960 341791830 364577952 455722440 546866928 607629920 683583660 911444880 1093733856 1367167320 1822889760 2734334640 5468669280