Base | Representation |
---|---|
bin | 1000001000001… |
… | …10010000000001 |
3 | 11202022001112211 |
4 | 10010012100001 |
5 | 114423324131 |
6 | 10433222121 |
7 | 1455355243 |
oct | 404062001 |
9 | 152261484 |
10 | 68183041 |
11 | 3553aa23 |
12 | 1aa01941 |
13 | 111837c4 |
14 | 90ac093 |
15 | 5ebc5b1 |
hex | 4106401 |
68183041 has 12 divisors (see below), whose sum is σ = 71456256. Its totient is φ = 65029280.
The previous prime is 68183033. The next prime is 68183047. The reversal of 68183041 is 14038186.
It is not a de Polignac number, because 68183041 - 23 = 68183033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 68182994 and 68183012.
It is not an unprimeable number, because it can be changed into a prime (68183047) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78576 + ... + 79438.
It is an arithmetic number, because the mean of its divisors is an integer number (5954688).
Almost surely, 268183041 is an apocalyptic number.
It is an amenable number.
68183041 is a deficient number, since it is larger than the sum of its proper divisors (3273215).
68183041 is an equidigital number, since it uses as much as digits as its factorization.
68183041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992 (or 951 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 68183041 is about 8257.3022834337. The cubic root of 68183041 is about 408.5314125840.
The spelling of 68183041 in words is "sixty-eight million, one hundred eighty-three thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •