Base | Representation |
---|---|
bin | 100100110011100… |
… | …0010011111001000 |
3 | 10012001211000010200 |
4 | 1021213002133020 |
5 | 10012123024233 |
6 | 322313412200 |
7 | 42414035166 |
oct | 11147023710 |
9 | 3161730120 |
10 | 1234970568 |
11 | 584121737 |
12 | 2a570a060 |
13 | 168b19a20 |
14 | ba034236 |
15 | 73647313 |
hex | 499c27c8 |
1234970568 has 96 divisors (see below), whose sum is σ = 3726286200. Its totient is φ = 366879744.
The previous prime is 1234970507. The next prime is 1234970587. The reversal of 1234970568 is 8650794321.
1234970568 is a `hidden beast` number, since 12 + 3 + 4 + 9 + 70 + 568 = 666.
1234970568 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 651168324 + 583802244 = 25518^2 + 24162^2 .
1234970568 is strictly pandigital in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4396 + ... + 49892.
It is a 1-persistent number, because it is pandigital, but 2⋅1234970568 = 2469941136 is not.
Almost surely, 21234970568 is an apocalyptic number.
1234970568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1234970568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1863143100).
1234970568 is an abundant number, since it is smaller than the sum of its proper divisors (2491315632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1234970568 is a wasteful number, since it uses less digits than its factorization.
1234970568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45551 (or 45544 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 1234970568 is about 35142.1480276889. The cubic root of 1234970568 is about 1072.8826013636.
The spelling of 1234970568 in words is "one billion, two hundred thirty-four million, nine hundred seventy thousand, five hundred sixty-eight".
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