Base | Representation |
---|---|
bin | 101000001100000… |
… | …0101111101011010 |
3 | 10110222102112211121 |
4 | 1100120011331122 |
5 | 10230203240041 |
6 | 341450515454 |
7 | 45263000620 |
oct | 12030057532 |
9 | 3428375747 |
10 | 1348493146 |
11 | 632209950 |
12 | 317735b8a |
13 | 1864b6550 |
14 | cb145510 |
15 | 7d5bd7d1 |
hex | 50605f5a |
1348493146 has 32 divisors (see below), whose sum is σ = 2715850368. Its totient is φ = 484971840.
The previous prime is 1348493141. The next prime is 1348493147. The reversal of 1348493146 is 6413948431.
It is not an unprimeable number, because it can be changed into a prime (1348493141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334785 + ... + 338788.
It is an arithmetic number, because the mean of its divisors is an integer number (84870324).
Almost surely, 21348493146 is an apocalyptic number.
1348493146 is an abundant number, since it is smaller than the sum of its proper divisors (1367357222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348493146 is a wasteful number, since it uses less digits than its factorization.
1348493146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 673606.
The product of its digits is 248832, while the sum is 43.
The square root of 1348493146 is about 36721.8347308519. The cubic root of 1348493146 is about 1104.7980892727.
It can be divided in two parts, 1348 and 493146, that added together give a palindrome (494494).
The spelling of 1348493146 in words is "one billion, three hundred forty-eight million, four hundred ninety-three thousand, one hundred forty-six".
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