Base | Representation |
---|---|
bin | 110100001010000… |
… | …111010011001000 |
3 | 2020222120222122220 |
4 | 310022013103020 |
5 | 3243004112233 |
6 | 222455414040 |
7 | 30453641325 |
oct | 6412072310 |
9 | 2228528586 |
10 | 875066568 |
11 | 409a52512 |
12 | 205084320 |
13 | 10c3a688c |
14 | 84309b4c |
15 | 51c53eb3 |
hex | 342874c8 |
875066568 has 96 divisors (see below), whose sum is σ = 2354812800. Its totient is φ = 270885888.
The previous prime is 875066557. The next prime is 875066573. The reversal of 875066568 is 865660578.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a self number, because there is not a number n which added to its sum of digits gives 875066568.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 547146 + ... + 548742.
It is an arithmetic number, because the mean of its divisors is an integer number (24529300).
Almost surely, 2875066568 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 875066568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1177406400).
875066568 is an abundant number, since it is smaller than the sum of its proper divisors (1479746232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
875066568 is a wasteful number, since it uses less digits than its factorization.
875066568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1719 (or 1698 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 51.
The square root of 875066568 is about 29581.5240986667. The cubic root of 875066568 is about 956.4898460098.
The spelling of 875066568 in words is "eight hundred seventy-five million, sixty-six thousand, five hundred sixty-eight".
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