Base | Representation |
---|---|
bin | 1010100111100… |
… | …01001001110000 |
3 | 20012121010112011 |
4 | 11103301021300 |
5 | 140300140034 |
6 | 12501012304 |
7 | 2131031614 |
oct | 523611160 |
9 | 205533464 |
10 | 89068144 |
11 | 46305240 |
12 | 259b4094 |
13 | 155b6a59 |
14 | bb87344 |
15 | 7c45864 |
hex | 54f1270 |
89068144 has 40 divisors (see below), whose sum is σ = 196451712. Its totient is φ = 38723520.
The previous prime is 89068127. The next prime is 89068153. The reversal of 89068144 is 44186098.
It is a junction number, because it is equal to n+sod(n) for n = 89068097 and 89068106.
It is a congruent number.
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, 6954 + ... + 15049.
Almost surely, 289068144 is an apocalyptic number.
It is an amenable number.
89068144 is an abundant number, since it is smaller than the sum of its proper divisors (107383568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89068144 is a wasteful number, since it uses less digits than its factorization.
89068144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22045 (or 22039 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 40.
The square root of 89068144 is about 9437.5920657761. The cubic root of 89068144 is about 446.5884301476.
The spelling of 89068144 in words is "eighty-nine million, sixty-eight thousand, one hundred forty-four".
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