Base | Representation |
---|---|
bin | 1001000111100010… |
… | …01110001001011000 |
3 | 110122010221110120200 |
4 | 10203301032021120 |
5 | 40011114312411 |
6 | 2125422222200 |
7 | 232206301302 |
oct | 44361161130 |
9 | 13563843520 |
10 | 4895072856 |
11 | 2092160763 |
12 | b47424960 |
13 | 6001b151b |
14 | 34618a972 |
15 | 1d9b2be56 |
hex | 123c4e258 |
4895072856 has 192 divisors, whose sum is σ = 14059219200. Its totient is φ = 1536537600.
The previous prime is 4895072849. The next prime is 4895072857. The reversal of 4895072856 is 6582705984.
4895072856 is a `hidden beast` number, since 4 + 89 + 507 + 2 + 8 + 56 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4895072857) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21375750 + ... + 21375978.
It is an arithmetic number, because the mean of its divisors is an integer number (73225100).
Almost surely, 24895072856 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 4895072856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7029609600).
4895072856 is an abundant number, since it is smaller than the sum of its proper divisors (9164146344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4895072856 is a wasteful number, since it uses less digits than its factorization.
4895072856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490 (or 483 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 54.
The square root of 4895072856 is about 69964.7972626234. The cubic root of 4895072856 is about 1697.9297585680.
The spelling of 4895072856 in words is "four billion, eight hundred ninety-five million, seventy-two thousand, eight hundred fifty-six".
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