Base | Representation |
---|---|
bin | 1101001000101100… |
… | …00010101000100000 |
3 | 200012110222022121210 |
4 | 12210112002220200 |
5 | 103420331134142 |
6 | 3123441150120 |
7 | 336521533065 |
oct | 64426025040 |
9 | 20173868553 |
10 | 7052208672 |
11 | 2a99873833 |
12 | 144992b340 |
13 | 885085752 |
14 | 4ac86ac6c |
15 | 2b41cd49c |
hex | 1a4582a20 |
7052208672 has 48 divisors (see below), whose sum is σ = 18521691552. Its totient is φ = 2349511680.
The previous prime is 7052208637. The next prime is 7052208677. The reversal of 7052208672 is 2768022507.
It is a tau number, because it is divible by the number of its divisors (48).
It is a self number, because there is not a number n which added to its sum of digits gives 7052208672.
It is not an unprimeable number, because it can be changed into a prime (7052208677) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176472 + ... + 212712.
It is an arithmetic number, because the mean of its divisors is an integer number (385868574).
Almost surely, 27052208672 is an apocalyptic number.
It is an amenable number.
7052208672 is an abundant number, since it is smaller than the sum of its proper divisors (11469482880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7052208672 is a wasteful number, since it uses less digits than its factorization.
7052208672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38281 (or 38273 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 39.
The square root of 7052208672 is about 83977.4295391327. The cubic root of 7052208672 is about 1917.6751983396.
The spelling of 7052208672 in words is "seven billion, fifty-two million, two hundred eight thousand, six hundred seventy-two".
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