Base | Representation |
---|---|
bin | 1000000110110… |
… | …01110100001100 |
3 | 11201221210212220 |
4 | 10003121310030 |
5 | 114402013121 |
6 | 10425255340 |
7 | 1453666515 |
oct | 403316414 |
9 | 151853786 |
10 | 68001036 |
11 | 35426204 |
12 | 1a934550 |
13 | 1111b9cc |
14 | 9061a0c |
15 | 5e836c6 |
hex | 40d9d0c |
68001036 has 24 divisors (see below), whose sum is σ = 158927664. Its totient is φ = 22630080.
The previous prime is 68001029. The next prime is 68001049. The reversal of 68001036 is 63010086.
It is a super-3 number, since 3×680010363 (a number of 24 digits) contains 333 as substring.
68001036 is a modest number, since divided by 1036 gives 68 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 68000997 and 68001015.
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 7 ways as a sum of consecutive naturals, for example, 3646 + ... + 12218.
It is an arithmetic number, because the mean of its divisors is an integer number (6621986).
Almost surely, 268001036 is an apocalyptic number.
It is an amenable number.
68001036 is an abundant number, since it is smaller than the sum of its proper divisors (90926628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68001036 is a wasteful number, since it uses less digits than its factorization.
68001036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9241 (or 9239 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 68001036 is about 8246.2740677229. The cubic root of 68001036 is about 408.1675830217.
The spelling of 68001036 in words is "sixty-eight million, one thousand, thirty-six".
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