Base | Representation |
---|---|
bin | 1110111010100110… |
… | …01110011101101110 |
3 | 202200002000222002200 |
4 | 13131103032131232 |
5 | 112344442201024 |
6 | 3402334202330 |
7 | 402303640044 |
oct | 73523163556 |
9 | 22602028080 |
10 | 8007772014 |
11 | 343a1a6700 |
12 | 16759533a6 |
13 | 9a8034848 |
14 | 55d72c394 |
15 | 31d0332c9 |
hex | 1dd4ce76e |
8007772014 has 72 divisors (see below), whose sum is σ = 19430958456. Its totient is φ = 2380778400.
The previous prime is 8007772009. The next prime is 8007772081. The reversal of 8007772014 is 4102777008.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 8007772014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 80749 + ... + 150119.
It is an arithmetic number, because the mean of its divisors is an integer number (269874423).
Almost surely, 28007772014 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8007772014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9715479228).
8007772014 is an abundant number, since it is smaller than the sum of its proper divisors (11423186442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8007772014 is a wasteful number, since it uses less digits than its factorization.
8007772014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69454 (or 69440 counting only the distinct ones).
The product of its (nonzero) digits is 21952, while the sum is 36.
The square root of 8007772014 is about 89486.1554319996. The cubic root of 8007772014 is about 2000.6474582096.
The spelling of 8007772014 in words is "eight billion, seven million, seven hundred seventy-two thousand, fourteen".
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