Search a number
-
+
860006288284 = 2211131917871767
BaseRepresentation
bin11001000001111000101…
…11101000101110011100
310001012211022120000122021
430200330113220232130
5103042243102211114
61455025331225524
7116063520556633
oct14407427505634
93035738500567
10860006288284
113017aa147290
1211a8124482a4
1363137ac8b30
142d8a59b451a
1517586388024
hexc83c5e8b9c

860006288284 has 48 divisors (see below), whose sum is σ = 1777382240256. Its totient is φ = 358952529600.

The previous prime is 860006288269. The next prime is 860006288287. The reversal of 860006288284 is 482882600068.

860006288284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8600062882842 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860006288287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3826632 + ... + 4045135.

It is an arithmetic number, because the mean of its divisors is an integer number (37028796672).

Almost surely, 2860006288284 is an apocalyptic number.

It is an amenable number.

860006288284 is an abundant number, since it is smaller than the sum of its proper divisors (917375951972).

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

860006288284 is a wasteful number, since it uses less digits than its factorization.

860006288284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871986 (or 7871984 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 52.

The spelling of 860006288284 in words is "eight hundred sixty billion, six million, two hundred eighty-eight thousand, two hundred eighty-four".

Divisors: 1 2 4 11 13 22 26 44 52 143 191 286 382 572 764 2101 2483 4202 4966 8404 9932 27313 54626 109252 7871767 15743534 31487068 86589437 102332971 173178874 204665942 346357748 409331884 1125662681 1503507497 2251325362 3007014994 4502650724 6014029988 16538582467 19545597461 33077164934 39091194922 66154329868 78182389844 215001572071 430003144142 860006288284