Base | Representation |
---|---|
bin | 101011110101001000… |
… | …111010110000000000 |
3 | 11111110212021002022210 |
4 | 223311020322300000 |
5 | 1232340440204142 |
6 | 33341543102120 |
7 | 3254152020600 |
oct | 536510726000 |
9 | 144425232283 |
10 | 47062428672 |
11 | 18a60572256 |
12 | 9155141940 |
13 | 45902a5a3c |
14 | 23c6538c00 |
15 | 1356a3349c |
hex | af523ac00 |
47062428672 has 264 divisors, whose sum is σ = 150963957360. Its totient is φ = 12981534720.
The previous prime is 47062428653. The next prime is 47062428799. The reversal of 47062428672 is 27682426074.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4359922 + ... + 4370702.
Almost surely, 247062428672 is an apocalyptic number.
47062428672 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47062428672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75481978680).
47062428672 is an abundant number, since it is smaller than the sum of its proper divisors (103901528688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47062428672 is a wasteful number, since it uses less digits than its factorization.
47062428672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10847 (or 10822 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 48.
The spelling of 47062428672 in words is "forty-seven billion, sixty-two million, four hundred twenty-eight thousand, six hundred seventy-two".
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