Base | Representation |
---|---|
bin | 1010100101111… |
… | …01001011001010 |
3 | 20012012022110220 |
4 | 11102331023022 |
5 | 140221331432 |
6 | 12452250510 |
7 | 2126154120 |
oct | 522751312 |
9 | 205168426 |
10 | 88855242 |
11 | 4617a293 |
12 | 25910a36 |
13 | 15540b88 |
14 | bb2d910 |
15 | 7c0272c |
hex | 54bd2ca |
88855242 has 64 divisors (see below), whose sum is σ = 209018880. Its totient is φ = 24657984.
The previous prime is 88855237. The next prime is 88855297. The reversal of 88855242 is 24255888.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 88855194 and 88855203.
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, 398343 + ... + 398565.
It is an arithmetic number, because the mean of its divisors is an integer number (3265920).
Almost surely, 288855242 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88855242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104509440).
88855242 is an abundant number, since it is smaller than the sum of its proper divisors (120163638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88855242 is a wasteful number, since it uses less digits than its factorization.
88855242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467.
The product of its digits is 204800, while the sum is 42.
The square root of 88855242 is about 9426.3058511805. The cubic root of 88855242 is about 446.2323154413.
The spelling of 88855242 in words is "eighty-eight million, eight hundred fifty-five thousand, two hundred forty-two".
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