Base | Representation |
---|---|
bin | 1101000010100101… |
… | …11110101010100100 |
3 | 200001220202102111122 |
4 | 12201102332222210 |
5 | 103314233334330 |
6 | 3114413153112 |
7 | 335331102311 |
oct | 64122765244 |
9 | 20056672448 |
10 | 7001074340 |
11 | 2a72a18857 |
12 | 143478b798 |
13 | 8775c0c50 |
14 | 4a5b59d08 |
15 | 2ae97c5e5 |
hex | 1a14beaa4 |
7001074340 has 24 divisors (see below), whose sum is σ = 15833199480. Its totient is φ = 2585011968.
The previous prime is 7001074321. The next prime is 7001074361. The reversal of 7001074340 is 434701007.
It can be written as a sum of positive squares in 4 ways, for example, as 1019908096 + 5981166244 = 31936^2 + 77338^2 .
It is a Harshad number since it is a multiple of its sum of digits (26).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13463345 + ... + 13463864.
It is an arithmetic number, because the mean of its divisors is an integer number (659716645).
Almost surely, 27001074340 is an apocalyptic number.
It is an amenable number.
7001074340 is an abundant number, since it is smaller than the sum of its proper divisors (8832125140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7001074340 is a wasteful number, since it uses less digits than its factorization.
7001074340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26927231 (or 26927229 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 26.
The square root of 7001074340 is about 83672.4228166007. The cubic root of 7001074340 is about 1913.0290415037.
Adding to 7001074340 its reverse (434701007), we get a palindrome (7435775347).
The spelling of 7001074340 in words is "seven billion, one million, seventy-four thousand, three hundred forty".
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