Base | Representation |
---|---|
bin | 110011110010010… |
… | …101110100010000 |
3 | 2020112212100222101 |
4 | 303302111310100 |
5 | 3234410201301 |
6 | 222114050144 |
7 | 30346654261 |
oct | 6362256420 |
9 | 2215770871 |
10 | 868834576 |
11 | 406486305 |
12 | 202b79954 |
13 | 10b0040cc |
14 | 83566968 |
15 | 51422701 |
hex | 33c95d10 |
868834576 has 15 divisors (see below), whose sum is σ = 1683595461. Its totient is φ = 434358336.
The previous prime is 868834573. The next prime is 868834633. The reversal of 868834576 is 675438868.
The square root of 868834576 is 29476.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 802248976 + 66585600 = 28324^2 + 8160^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (868834573) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 114220 + ... + 121588.
Almost surely, 2868834576 is an apocalyptic number.
868834576 is the 29476-th square number.
It is an amenable number.
868834576 is a deficient number, since it is larger than the sum of its proper divisors (814760885).
868834576 is an frugal number, since it uses more digits than its factorization.
868834576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14746 (or 7371 counting only the distinct ones).
The product of its digits is 7741440, while the sum is 55.
The cubic root of 868834576 is about 954.2138119948.
It can be divided in two parts, 8688 and 34576, that added together give a square (43264 = 2082).
The spelling of 868834576 in words is "eight hundred sixty-eight million, eight hundred thirty-four thousand, five hundred seventy-six".
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