Base | Representation |
---|---|
bin | 10000101110000100… |
… | …110010100111000100 |
3 | 1201100011111122102020 |
4 | 100232010302213010 |
5 | 243231414030441 |
6 | 12125240243140 |
7 | 1203613636155 |
oct | 205604624704 |
9 | 51304448366 |
10 | 17952876996 |
11 | 7682a2722a |
12 | 35904704b0 |
13 | 1901541852 |
14 | c2448192c |
15 | 70119ae66 |
hex | 42e1329c4 |
17952876996 has 96 divisors (see below), whose sum is σ = 46569479040. Its totient is φ = 5356775424.
The previous prime is 17952876983. The next prime is 17952877001. The reversal of 17952876996 is 69967825971.
It is a self number, because there is not a number n which added to its sum of digits gives 17952876996.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373726 + ... + 419018.
It is an arithmetic number, because the mean of its divisors is an integer number (485098740).
Almost surely, 217952876996 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 17952876996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23284739520).
17952876996 is an abundant number, since it is smaller than the sum of its proper divisors (28616602044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17952876996 is a wasteful number, since it uses less digits than its factorization.
17952876996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45413 (or 45411 counting only the distinct ones).
The product of its digits is 102876480, while the sum is 69.
The spelling of 17952876996 in words is "seventeen billion, nine hundred fifty-two million, eight hundred seventy-six thousand, nine hundred ninety-six".
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