Base | Representation |
---|---|
bin | 1101001000010001… |
… | …00110100111100100 |
3 | 200012020100100111101 |
4 | 12210020212213210 |
5 | 103413430423202 |
6 | 3123233445444 |
7 | 336446562052 |
oct | 64410464744 |
9 | 20166310441 |
10 | 7048686052 |
11 | 2a97888181 |
12 | 1448710884 |
13 | 884421265 |
14 | 4ac1d11d2 |
15 | 2b3c34887 |
hex | 1a42269e4 |
7048686052 has 24 divisors (see below), whose sum is σ = 12681110232. Its totient is φ = 3426124800.
The previous prime is 7048686037. The next prime is 7048686059. The reversal of 7048686052 is 2506868407.
It can be written as a sum of positive squares in 4 ways, for example, as 2090916 + 7046595136 = 1446^2 + 83944^2 .
It is a junction number, because it is equal to n+sod(n) for n = 7048685993 and 7048686011.
It is not an unprimeable number, because it can be changed into a prime (7048686059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30393 + ... + 122560.
It is an arithmetic number, because the mean of its divisors is an integer number (528379593).
Almost surely, 27048686052 is an apocalyptic number.
It is an amenable number.
7048686052 is a deficient number, since it is larger than the sum of its proper divisors (5632424180).
7048686052 is a wasteful number, since it uses less digits than its factorization.
7048686052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153279 (or 153277 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 46.
The square root of 7048686052 is about 83956.4533076523. The cubic root of 7048686052 is about 1917.3558484548.
The spelling of 7048686052 in words is "seven billion, forty-eight million, six hundred eighty-six thousand, fifty-two".
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