Search a number
-
+
1795280068 = 221315576151
BaseRepresentation
bin110101100000001…
…1100110011000100
311122010010200021101
41223000130303010
512134042430233
6454051025444
762326425451
oct15300346304
94563120241
101795280068
1184143053a
1242129b284
13227c298ca
14130608828
15a7924c7d
hex6b01ccc4

1795280068 has 24 divisors (see below), whose sum is σ = 3171921984. Its totient is φ = 889044000.

The previous prime is 1795280063. The next prime is 1795280099. The reversal of 1795280068 is 8600825971.

It is not an unprimeable number, because it can be changed into a prime (1795280063) by changing a digit.

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, 288793 + ... + 294943.

It is an arithmetic number, because the mean of its divisors is an integer number (132163416).

Almost surely, 21795280068 is an apocalyptic number.

It is an amenable number.

1795280068 is a deficient number, since it is larger than the sum of its proper divisors (1376641916).

1795280068 is a wasteful number, since it uses less digits than its factorization.

1795280068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6843 (or 6841 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 1795280068 is about 42370.7454265322. The cubic root of 1795280068 is about 1215.3762247207.

The spelling of 1795280068 in words is "one billion, seven hundred ninety-five million, two hundred eighty thousand, sixty-eight".

Divisors: 1 2 4 131 262 524 557 1114 2228 6151 12302 24604 72967 145934 291868 805781 1611562 3223124 3426107 6852214 13704428 448820017 897640034 1795280068