Base | Representation |
---|---|
bin | 1010011111011… |
… | …00011000111000 |
3 | 20010120212101100 |
4 | 11033230120320 |
5 | 140012000211 |
6 | 12422051400 |
7 | 2115662634 |
oct | 517543070 |
9 | 203525340 |
10 | 88000056 |
11 | 45745821 |
12 | 25579b60 |
13 | 15301851 |
14 | b989dc4 |
15 | 7ad4156 |
hex | 53ec638 |
88000056 has 48 divisors (see below), whose sum is σ = 238984200. Its totient is φ = 29253312.
The previous prime is 88000051. The next prime is 88000061. The reversal of 88000056 is 65000088.
It is an interprime number because it is at equal distance from previous prime (88000051) and next prime (88000061).
It is a junction number, because it is equal to n+sod(n) for n = 87999993 and 88000029.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88000051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28710 + ... + 31626.
Almost surely, 288000056 is an apocalyptic number.
It is an amenable number.
88000056 is an abundant number, since it is smaller than the sum of its proper divisors (150984144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88000056 is a wasteful number, since it uses less digits than its factorization.
88000056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3348 (or 3341 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 88000056 is about 9380.8345044564. The cubic root of 88000056 is about 444.7961124645.
The spelling of 88000056 in words is "eighty-eight million, fifty-six", and thus it is an aban number and an uban number.
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