Search a number
-
+
790461412 = 221379719073
BaseRepresentation
bin101111000111010…
…111101111100100
32001002101121012121
4233013113233210
53104324231122
6210234155324
725405545136
oct5707275744
92032347177
10790461412
113762163a4
121a0882b44
13c79c3360
1476da5056
15495e0bc7
hex2f1d7be4

790461412 has 24 divisors (see below), whose sum is σ = 1491663096. Its totient is φ = 364351488.

The previous prime is 790461383. The next prime is 790461457. The reversal of 790461412 is 214164097.

It can be written as a sum of positive squares in 4 ways, for example, as 16842816 + 773618596 = 4104^2 + 27814^2 .

It is a super-2 number, since 2×7904614122 = 1249658487722067488, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31908 + ... + 50980.

It is an arithmetic number, because the mean of its divisors is an integer number (62152629).

Almost surely, 2790461412 is an apocalyptic number.

It is an amenable number.

790461412 is a deficient number, since it is larger than the sum of its proper divisors (701201684).

790461412 is a wasteful number, since it uses less digits than its factorization.

790461412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19887 (or 19885 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 790461412 is about 28115.1455980580. The cubic root of 790461412 is about 924.6134881896.

The spelling of 790461412 in words is "seven hundred ninety million, four hundred sixty-one thousand, four hundred twelve".

Divisors: 1 2 4 13 26 52 797 1594 3188 10361 19073 20722 38146 41444 76292 247949 495898 991796 15201181 30402362 60804724 197615353 395230706 790461412