Base | Representation |
---|---|
bin | 1100110111111… |
… | …11011100101100 |
3 | 21112020000121120 |
4 | 12123333130230 |
5 | 210122013233 |
6 | 14414500540 |
7 | 2450664630 |
oct | 633773454 |
9 | 245200546 |
10 | 108001068 |
11 | 55a6688a |
12 | 30204750 |
13 | 194b5576 |
14 | 104b4dc0 |
15 | 97354b3 |
hex | 66ff72c |
108001068 has 96 divisors (see below), whose sum is σ = 310915584. Its totient is φ = 28474368.
The previous prime is 108001057. The next prime is 108001087. The reversal of 108001068 is 860100801.
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, 74971 + ... + 76397.
It is an arithmetic number, because the mean of its divisors is an integer number (3238704).
Almost surely, 2108001068 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 108001068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155457792).
108001068 is an abundant number, since it is smaller than the sum of its proper divisors (202914516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108001068 is a wasteful number, since it uses less digits than its factorization.
108001068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1511 (or 1509 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 24.
The square root of 108001068 is about 10392.3562294602. The cubic root of 108001068 is about 476.2218853485.
Adding to 108001068 its reverse (860100801), we get a palindrome (968101869).
The spelling of 108001068 in words is "one hundred eight million, one thousand, sixty-eight".
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