Base | Representation |
---|---|
bin | 1110101010110000… |
… | …00110011010111000 |
3 | 202022210212220202112 |
4 | 13111120012122320 |
5 | 112111424111211 |
6 | 3341224551452 |
7 | 366100653020 |
oct | 72530063270 |
9 | 22283786675 |
10 | 7874832056 |
11 | 3381156973 |
12 | 1639322588 |
13 | 986629b50 |
14 | 549c04a80 |
15 | 31152388b |
hex | 1d56066b8 |
7874832056 has 64 divisors (see below), whose sum is σ = 18183782400. Its totient is φ = 3113417088.
The previous prime is 7874832029. The next prime is 7874832067. The reversal of 7874832056 is 6502384787.
7874832056 is nontrivially palindromic in base 5.
It is a junction number, because it is equal to n+sod(n) for n = 7874831995 and 7874832013.
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, 2196041 + ... + 2199623.
It is an arithmetic number, because the mean of its divisors is an integer number (284121600).
Almost surely, 27874832056 is an apocalyptic number.
It is an amenable number.
7874832056 is an abundant number, since it is smaller than the sum of its proper divisors (10308950344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7874832056 is a wasteful number, since it uses less digits than its factorization.
7874832056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6628 (or 6624 counting only the distinct ones).
The product of its (nonzero) digits is 2257920, while the sum is 50.
The square root of 7874832056 is about 88740.2504842081. The cubic root of 7874832056 is about 1989.5144608046.
The spelling of 7874832056 in words is "seven billion, eight hundred seventy-four million, eight hundred thirty-two thousand, fifty-six".
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