Base | Representation |
---|---|
bin | 101100100000010001… |
… | …011101100000001100 |
3 | 11120100021221210221011 |
4 | 230200101131200030 |
5 | 1240331214312320 |
6 | 33541433415004 |
7 | 3311120023105 |
oct | 544021354014 |
9 | 146307853834 |
10 | 47786088460 |
11 | 192a20015a0 |
12 | 931756a464 |
13 | 46771aa2b6 |
14 | 24546b13ac |
15 | 139a32b05a |
hex | b2045d80c |
47786088460 has 96 divisors (see below), whose sum is σ = 120953129472. Its totient is φ = 15643499520.
The previous prime is 47786088407. The next prime is 47786088461. The reversal of 47786088460 is 6488068774.
It is a junction number, because it is equal to n+sod(n) for n = 47786088395 and 47786088404.
It is not an unprimeable number, because it can be changed into a prime (47786088461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191742 + ... + 363781.
It is an arithmetic number, because the mean of its divisors is an integer number (1259928432).
Almost surely, 247786088460 is an apocalyptic number.
It is an amenable number.
47786088460 is an abundant number, since it is smaller than the sum of its proper divisors (73167041012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47786088460 is a wasteful number, since it uses less digits than its factorization.
47786088460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 555583 (or 555581 counting only the distinct ones).
The product of its (nonzero) digits is 14450688, while the sum is 58.
The spelling of 47786088460 in words is "forty-seven billion, seven hundred eighty-six million, eighty-eight thousand, four hundred sixty".
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