Base | Representation |
---|---|
bin | 100010001110010… |
… | …0100101101001100 |
3 | 2222000210202210200 |
4 | 1010130210231030 |
5 | 4322433403233 |
6 | 305540533500 |
7 | 40312511100 |
oct | 10434445514 |
9 | 2860722720 |
10 | 1148341068 |
11 | 53a232706 |
12 | 2806b1290 |
13 | 153ba7c74 |
14 | ac723900 |
15 | 6ac34313 |
hex | 44724b4c |
1148341068 has 54 divisors (see below), whose sum is σ = 3376674756. Its totient is φ = 328096944.
The previous prime is 1148341049. The next prime is 1148341069. The reversal of 1148341068 is 8601438411.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (1148341069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 323730 + ... + 327257.
It is an arithmetic number, because the mean of its divisors is an integer number (62531014).
Almost surely, 21148341068 is an apocalyptic number.
1148341068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1148341068 is an abundant number, since it is smaller than the sum of its proper divisors (2228333688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1148341068 is a wasteful number, since it uses less digits than its factorization.
1148341068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 651011 (or 650999 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 1148341068 is about 33887.1814702846. The cubic root of 1148341068 is about 1047.1855293643.
Adding to 1148341068 its reverse (8601438411), we get a palindrome (9749779479).
The spelling of 1148341068 in words is "one billion, one hundred forty-eight million, three hundred forty-one thousand, sixty-eight".
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