Base | Representation |
---|---|
bin | 1000000110110… |
… | …01100101110000 |
3 | 11201221202121200 |
4 | 10003121211300 |
5 | 114402000422 |
6 | 10425251200 |
7 | 1453664025 |
oct | 403314560 |
9 | 151852550 |
10 | 68000112 |
11 | 35425544 |
12 | 1a933b00 |
13 | 1111b46b |
14 | 906154c |
15 | 5e832ac |
hex | 40d9970 |
68000112 has 60 divisors (see below), whose sum is σ = 196457664. Its totient is φ = 21934080.
The previous prime is 68000077. The next prime is 68000129. The reversal of 68000112 is 21100086.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3153 + ... + 12080.
Almost surely, 268000112 is an apocalyptic number.
68000112 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
It is an amenable number.
68000112 is an abundant number, since it is smaller than the sum of its proper divisors (128457552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68000112 is a wasteful number, since it uses less digits than its factorization.
68000112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15278 (or 15269 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 68000112 is about 8246.2180422300. The cubic root of 68000112 is about 408.1657342825.
Adding to 68000112 its reverse (21100086), we get a palindrome (89100198).
The spelling of 68000112 in words is "sixty-eight million, one hundred twelve", and thus it is an aban number.
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