Base | Representation |
---|---|
bin | 101001000001001011… |
… | …0110110000010000000 |
3 | 22102100220001100200000 |
4 | 1102002112312002000 |
5 | 2420400102404410 |
6 | 104244420400000 |
7 | 6235601545401 |
oct | 1220226660200 |
9 | 272326040600 |
10 | 88086372480 |
11 | 343a2508447 |
12 | 150a3b46000 |
13 | 83ca5299c2 |
14 | 4398ac79a8 |
15 | 245837adc0 |
hex | 14825b6080 |
88086372480 has 384 divisors, whose sum is σ = 326332843200. Its totient is φ = 22678548480.
The previous prime is 88086372433. The next prime is 88086372503. The reversal of 88086372480 is 8427368088.
88086372480 is a `hidden beast` number, since 8 + 80 + 86 + 3 + 7 + 2 + 480 = 666.
It is a tau number, because it is divible by the number of its divisors (384).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4500315 + ... + 4519845.
Almost surely, 288086372480 is an apocalyptic number.
88086372480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88086372480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163166421600).
88086372480 is an abundant number, since it is smaller than the sum of its proper divisors (238246470720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88086372480 is a wasteful number, since it uses less digits than its factorization.
88086372480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19594 (or 19570 counting only the distinct ones).
The product of its (nonzero) digits is 4128768, while the sum is 54.
The spelling of 88086372480 in words is "eighty-eight billion, eighty-six million, three hundred seventy-two thousand, four hundred eighty".
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