Base | Representation |
---|---|
bin | 1001000111110110… |
… | …01110101101000010 |
3 | 110122022212202122120 |
4 | 10203323032231002 |
5 | 40012302242303 |
6 | 2125554345110 |
7 | 232240506525 |
oct | 44373165502 |
9 | 13568782576 |
10 | 4897696578 |
11 | 2093692a25 |
12 | b4828b196 |
13 | 6008bc818 |
14 | 346670bbc |
15 | 1d9e99553 |
hex | 123eceb42 |
4897696578 has 8 divisors (see below), whose sum is σ = 9795393168. Its totient is φ = 1632565524.
The previous prime is 4897696577. The next prime is 4897696621. The reversal of 4897696578 is 8756967984.
It is a sphenic number, since it is the product of 3 distinct primes.
4897696578 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (4897696577) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408141376 + ... + 408141387.
It is an arithmetic number, because the mean of its divisors is an integer number (1224424146).
Almost surely, 24897696578 is an apocalyptic number.
4897696578 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4897696578 is a wasteful number, since it uses less digits than its factorization.
4897696578 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 816282768.
The product of its digits is 182891520, while the sum is 69.
The square root of 4897696578 is about 69983.5450516763. The cubic root of 4897696578 is about 1698.2330635511.
The spelling of 4897696578 in words is "four billion, eight hundred ninety-seven million, six hundred ninety-six thousand, five hundred seventy-eight".
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