Base | Representation |
---|---|
bin | 110100011011010… |
… | …100110101100100 |
3 | 2021022002012211022 |
4 | 310123110311210 |
5 | 3300133002333 |
6 | 223140230312 |
7 | 30540202466 |
oct | 6433246544 |
9 | 2238065738 |
10 | 879578468 |
11 | 41155435a |
12 | 20669b398 |
13 | 1102c6442 |
14 | 84b62136 |
15 | 52345c98 |
hex | 346d4d64 |
879578468 has 24 divisors (see below), whose sum is σ = 1595575800. Its totient is φ = 423761408.
The previous prime is 879578461. The next prime is 879578477. The reversal of 879578468 is 864875978.
879578468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 483648064 + 395930404 = 21992^2 + 19898^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 879578468.
It is not an unprimeable number, because it can be changed into a prime (879578461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51596 + ... + 66492.
It is an arithmetic number, because the mean of its divisors is an integer number (66482325).
Almost surely, 2879578468 is an apocalyptic number.
It is an amenable number.
879578468 is a deficient number, since it is larger than the sum of its proper divisors (715997332).
879578468 is a wasteful number, since it uses less digits than its factorization.
879578468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15439 (or 15437 counting only the distinct ones).
The product of its digits is 27095040, while the sum is 62.
The square root of 879578468 is about 29657.6881769298. The cubic root of 879578468 is about 958.1309366114.
The spelling of 879578468 in words is "eight hundred seventy-nine million, five hundred seventy-eight thousand, four hundred sixty-eight".
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