Base | Representation |
---|---|
bin | 1111000001101010… |
… | …01000101101101100 |
3 | 202211012110201000200 |
4 | 13200311020231230 |
5 | 113010122234004 |
6 | 3412251353500 |
7 | 403623211020 |
oct | 74065105554 |
9 | 22735421020 |
10 | 8066993004 |
11 | 346a675274 |
12 | 1691752890 |
13 | 9b739b055 |
14 | 567546380 |
15 | 323330239 |
hex | 1e0d48b6c |
8066993004 has 36 divisors (see below), whose sum is σ = 23304647184. Its totient is φ = 2304855072.
The previous prime is 8066992987. The next prime is 8066993009. The reversal of 8066993004 is 4003996608.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×80669930042 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8066993009) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16005687 + ... + 16006190.
Almost surely, 28066993004 is an apocalyptic number.
8066993004 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
8066993004 is an abundant number, since it is smaller than the sum of its proper divisors (15237654180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8066993004 is a wasteful number, since it uses less digits than its factorization.
8066993004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32011894 (or 32011889 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 8066993004 is about 89816.4406108369. The cubic root of 8066993004 is about 2005.5672388796.
The spelling of 8066993004 in words is "eight billion, sixty-six million, nine hundred ninety-three thousand, four".
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