Base | Representation |
---|---|
bin | 10000010010010000… |
… | …00110110001110100 |
3 | 211120022121011222120 |
4 | 20021020012301310 |
5 | 120401210220302 |
6 | 4003321555540 |
7 | 426442510446 |
oct | 101110066164 |
9 | 24508534876 |
10 | 8743054452 |
11 | 3787254240 |
12 | 1840045bb0 |
13 | a94478402 |
14 | 5cd24c496 |
15 | 3628749bc |
hex | 209206c74 |
8743054452 has 96 divisors (see below), whose sum is σ = 22622229504. Its totient is φ = 2605881600.
The previous prime is 8743054427. The next prime is 8743054493. The reversal of 8743054452 is 2544503478.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5275608 + ... + 5277264.
It is an arithmetic number, because the mean of its divisors is an integer number (235648224).
Almost surely, 28743054452 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8743054452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11311114752).
8743054452 is an abundant number, since it is smaller than the sum of its proper divisors (13879175052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8743054452 is a wasteful number, since it uses less digits than its factorization.
8743054452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2309 (or 2307 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 42.
The square root of 8743054452 is about 93504.3017833939. The cubic root of 8743054452 is about 2060.0972753889.
The spelling of 8743054452 in words is "eight billion, seven hundred forty-three million, fifty-four thousand, four hundred fifty-two".
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