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860873796468 = 2233737612392111
BaseRepresentation
bin11001000011100000001…
…00111010101101110100
310001022001202221000011000
430201300010322231310
5103101032142441333
61455251401043300
7116124153351210
oct14416004725564
93038052830130
10860873796468
113021048a6aa4
1211aa14a86530
136324575729a
142d948cb3940
15175d75e7713
hexc87013ab74

860873796468 has 384 divisors, whose sum is σ = 2675028787200. Its totient is φ = 234297100800.

The previous prime is 860873796449. The next prime is 860873796493. The reversal of 860873796468 is 864697378068.

860873796468 is a `hidden beast` number, since 8 + 6 + 0 + 8 + 73 + 7 + 96 + 468 = 666.

It is a super-2 number, since 2×8608737964682 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 860873796396 and 860873796405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 407802733 + ... + 407804843.

It is an arithmetic number, because the mean of its divisors is an integer number (6966220800).

Almost surely, 2860873796468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 860873796468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1337514393600).

860873796468 is an abundant number, since it is smaller than the sum of its proper divisors (1814154990732).

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

860873796468 is a wasteful number, since it uses less digits than its factorization.

860873796468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 585252864, while the sum is 72.

The spelling of 860873796468 in words is "eight hundred sixty billion, eight hundred seventy-three million, seven hundred ninety-six thousand, four hundred sixty-eight".