Base | Representation |
---|---|
bin | 101001001100101000… |
… | …0000100110000000000 |
3 | 22110100122210201112011 |
4 | 1102121100010300000 |
5 | 2422141420124403 |
6 | 104350501142304 |
7 | 6251244422200 |
oct | 1223120046000 |
9 | 273318721464 |
10 | 88470473728 |
11 | 3457a30439a |
12 | 151906ba994 |
13 | 845bc92850 |
14 | 43d3b10400 |
15 | 247be4da6d |
hex | 1499404c00 |
88470473728 has 264 divisors, whose sum is σ = 231226041312. Its totient is φ = 33471922176.
The previous prime is 88470473701. The next prime is 88470473743. The reversal of 88470473728 is 82737407488.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14999676 + ... + 15005572.
Almost surely, 288470473728 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 88470473728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115613020656).
88470473728 is an abundant number, since it is smaller than the sum of its proper divisors (142755567584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88470473728 is a wasteful number, since it uses less digits than its factorization.
88470473728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5967 (or 5942 counting only the distinct ones).
The product of its (nonzero) digits is 16859136, while the sum is 58.
The spelling of 88470473728 in words is "eighty-eight billion, four hundred seventy million, four hundred seventy-three thousand, seven hundred twenty-eight".
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