Base | Representation |
---|---|
bin | 1111010111101101… |
… | …11110111111011101 |
3 | 210022002122101201220 |
4 | 13223312332333131 |
5 | 113400004324340 |
6 | 3442501323553 |
7 | 411331033206 |
oct | 75366767735 |
9 | 23262571656 |
10 | 8252026845 |
11 | 35550659a7 |
12 | 17237065b9 |
13 | a1681522a |
14 | 583d505ad |
15 | 3346ceed0 |
hex | 1ebdbefdd |
8252026845 has 16 divisors (see below), whose sum is σ = 13204559040. Its totient is φ = 4400642304.
The previous prime is 8252026837. The next prime is 8252026877. The reversal of 8252026845 is 5486202528.
It is not a de Polignac number, because 8252026845 - 23 = 8252026837 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8252026797 and 8252026806.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177477 + ... + 219093.
It is an arithmetic number, because the mean of its divisors is an integer number (825284940).
Almost surely, 28252026845 is an apocalyptic number.
It is an amenable number.
8252026845 is a deficient number, since it is larger than the sum of its proper divisors (4952532195).
8252026845 is a wasteful number, since it uses less digits than its factorization.
8252026845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54844.
The product of its (nonzero) digits is 307200, while the sum is 42.
The square root of 8252026845 is about 90840.6673522382. The cubic root of 8252026845 is about 2020.7854708452.
The spelling of 8252026845 in words is "eight billion, two hundred fifty-two million, twenty-six thousand, eight hundred forty-five".
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