Search a number
-
+
872690795060 = 22576233505679
BaseRepresentation
bin11001011001100000110…
…11001100001000110100
310002102120022200201202112
430230300123030020310
5103244232320420220
61504524132230152
7120023043236150
oct14546033141064
93072508621675
10872690795060
11307119225a37
1212117246b358
13643a9a06a46
143034a496060
1517a79c6a5c5
hexcb306cc234

872690795060 has 24 divisors (see below), whose sum is σ = 2094457908480. Its totient is φ = 299208272544.

The previous prime is 872690795059. The next prime is 872690795087. The reversal of 872690795060 is 60597096278.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3116752700 + ... + 3116752979.

It is an arithmetic number, because the mean of its divisors is an integer number (87269079520).

Almost surely, 2872690795060 is an apocalyptic number.

It is an amenable number.

872690795060 is an abundant number, since it is smaller than the sum of its proper divisors (1221767113420).

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

872690795060 is a wasteful number, since it uses less digits than its factorization.

872690795060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233505695 (or 6233505693 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 59.

The spelling of 872690795060 in words is "eight hundred seventy-two billion, six hundred ninety million, seven hundred ninety-five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 6233505679 12467011358 24934022716 31167528395 43634539753 62335056790 87269079506 124670113580 174538159012 218172698765 436345397530 872690795060