Base | Representation |
---|---|
bin | 1101000011010110… |
… | …11011100011101100 |
3 | 200002100211002002122 |
4 | 12201223123203230 |
5 | 103322403443030 |
6 | 3115202412112 |
7 | 335436426626 |
oct | 64153334354 |
9 | 20070732078 |
10 | 7007484140 |
11 | 2a765a6608 |
12 | 1436961038 |
13 | 878a26627 |
14 | 4a6947c16 |
15 | 2b02e68e5 |
hex | 1a1adb8ec |
7007484140 has 24 divisors (see below), whose sum is σ = 14744993760. Its totient is φ = 2797417088.
The previous prime is 7007484137. The next prime is 7007484173. The reversal of 7007484140 is 414847007.
It is a self number, because there is not a number n which added to its sum of digits gives 7007484140.
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, 338225 + ... + 358344.
It is an arithmetic number, because the mean of its divisors is an integer number (614374740).
Almost surely, 27007484140 is an apocalyptic number.
It is an amenable number.
7007484140 is an abundant number, since it is smaller than the sum of its proper divisors (7737509620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7007484140 is a wasteful number, since it uses less digits than its factorization.
7007484140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 697081 (or 697079 counting only the distinct ones).
The product of its (nonzero) digits is 25088, while the sum is 35.
The square root of 7007484140 is about 83710.7169960932. The cubic root of 7007484140 is about 1913.6126849408.
The spelling of 7007484140 in words is "seven billion, seven million, four hundred eighty-four thousand, one hundred forty".
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