Base | Representation |
---|---|
bin | 1101000011111110… |
… | …00101110100110110 |
3 | 200002201111220212120 |
4 | 12201333011310312 |
5 | 103330213404011 |
6 | 3115505100410 |
7 | 335531303523 |
oct | 64177056466 |
9 | 20081456776 |
10 | 7012638006 |
11 | 2a794a6800 |
12 | 1438627706 |
13 | 879b0c45a |
14 | 4a74ca14a |
15 | 2b09b3a06 |
hex | 1a1fc5d36 |
7012638006 has 48 divisors (see below), whose sum is σ = 16323077232. Its totient is φ = 2000035840.
The previous prime is 7012637981. The next prime is 7012638007. The reversal of 7012638006 is 6008362107.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7012638007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271755 + ... + 296438.
It is an arithmetic number, because the mean of its divisors is an integer number (340064109).
Almost surely, 27012638006 is an apocalyptic number.
7012638006 is an abundant number, since it is smaller than the sum of its proper divisors (9310439226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7012638006 is a wasteful number, since it uses less digits than its factorization.
7012638006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 568237 (or 568226 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 7012638006 is about 83741.4951263709. The cubic root of 7012638006 is about 1914.0817114013.
The spelling of 7012638006 in words is "seven billion, twelve million, six hundred thirty-eight thousand, six".
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