Base | Representation |
---|---|
bin | 1110111101001000… |
… | …01111010100111000 |
3 | 202201112222221001102 |
4 | 13132210033110320 |
5 | 112420411243313 |
6 | 3404413310532 |
7 | 402652311053 |
oct | 73644172470 |
9 | 22645887042 |
10 | 8029009208 |
11 | 3450191500 |
12 | 1680a95448 |
13 | 9ac55c12c |
14 | 562499a9a |
15 | 31ed2aa58 |
hex | 1de90f538 |
8029009208 has 48 divisors (see below), whose sum is σ = 17418345000. Its totient is φ = 3457460160.
The previous prime is 8029009199. The next prime is 8029009249.
8029009208 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199883 + ... + 236666.
Almost surely, 28029009208 is an apocalyptic number.
8029009208 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
8029009208 is an abundant number, since it is smaller than the sum of its proper divisors (9389335792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8029009208 is a wasteful number, since it uses less digits than its factorization.
8029009208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436596 (or 436581 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 38.
The square root of 8029009208 is about 89604.7387586170. The cubic root of 8029009208 is about 2002.4145178787.
The spelling of 8029009208 in words is "eight billion, twenty-nine million, nine thousand, two hundred eight".
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