Base | Representation |
---|---|
bin | 101000111110101111… |
… | …1101011000101001000 |
3 | 22102011012120002102011 |
4 | 1101331133223011020 |
5 | 2420213212111330 |
6 | 104232344145304 |
7 | 6233561315245 |
oct | 1217537530510 |
9 | 272135502364 |
10 | 88004800840 |
11 | 34360463470 |
12 | 15080768234 |
13 | 83b6669168 |
14 | 438bd325cc |
15 | 245111682a |
hex | 147d7eb148 |
88004800840 has 32 divisors (see below), whose sum is σ = 216011784960. Its totient is φ = 32001745600.
The previous prime is 88004800831. The next prime is 88004800861. The reversal of 88004800840 is 4800840088.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 88004800793 and 88004800802.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100005016 + ... + 100005895.
It is an arithmetic number, because the mean of its divisors is an integer number (6750368280).
Almost surely, 288004800840 is an apocalyptic number.
It is an amenable number.
88004800840 is an abundant number, since it is smaller than the sum of its proper divisors (128006984120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88004800840 is a wasteful number, since it uses less digits than its factorization.
88004800840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200010933 (or 200010929 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 40.
The spelling of 88004800840 in words is "eighty-eight billion, four million, eight hundred thousand, eight hundred forty".
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