Base | Representation |
---|---|
bin | 100111101000000100… |
… | …000100101001010000 |
3 | 11001211020201210021000 |
4 | 213220010010221100 |
5 | 1144114302244001 |
6 | 31314001102000 |
7 | 3034244526654 |
oct | 475004045120 |
9 | 131736653230 |
10 | 42548087376 |
11 | 17054316883 |
12 | 82b5327900 |
13 | 4020c4a682 |
14 | 20b8b78a64 |
15 | 1190560a86 |
hex | 9e8104a50 |
42548087376 has 160 divisors (see below), whose sum is σ = 124021347840. Its totient is φ = 13963622400.
The previous prime is 42548087341. The next prime is 42548087423. The reversal of 42548087376 is 67378084524.
42548087376 is a `hidden beast` number, since 4 + 25 + 480 + 8 + 73 + 76 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
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, 28728556 + ... + 28730036.
It is an arithmetic number, because the mean of its divisors is an integer number (775133424).
Almost surely, 242548087376 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 42548087376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62010673920).
42548087376 is an abundant number, since it is smaller than the sum of its proper divisors (81473260464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42548087376 is a wasteful number, since it uses less digits than its factorization.
42548087376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2482 (or 2470 counting only the distinct ones).
The product of its (nonzero) digits is 9031680, while the sum is 54.
The spelling of 42548087376 in words is "forty-two billion, five hundred forty-eight million, eighty-seven thousand, three hundred seventy-six".
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