Base | Representation |
---|---|
bin | 1010100000000… |
… | …01010011010000 |
3 | 20010202012212210 |
4 | 11100001103100 |
5 | 140022220322 |
6 | 12423552120 |
7 | 2116500441 |
oct | 520012320 |
9 | 203665783 |
10 | 88085712 |
11 | 457a4110 |
12 | 255bb640 |
13 | 15331830 |
14 | b9ad2c8 |
15 | 7aee70c |
hex | 54014d0 |
88085712 has 160 divisors (see below), whose sum is σ = 274732416. Its totient is φ = 23961600.
The previous prime is 88085693. The next prime is 88085747. The reversal of 88085712 is 21758088.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281268 + ... + 281580.
Almost surely, 288085712 is an apocalyptic number.
88085712 is a gapful number since it is divisible by the number (82) 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 88085712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137366208).
88085712 is an abundant number, since it is smaller than the sum of its proper divisors (186646704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88085712 is a wasteful number, since it uses less digits than its factorization.
88085712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 389 (or 383 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 39.
The square root of 88085712 is about 9385.3988727171. The cubic root of 88085712 is about 444.9403816945.
The spelling of 88085712 in words is "eighty-eight million, eighty-five thousand, seven hundred twelve".
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