Base | Representation |
---|---|
bin | 1011011000100… |
… | …0110110100100 |
3 | 10022211202211201 |
4 | 2312020312210 |
5 | 44210341333 |
6 | 4423212244 |
7 | 1116560350 |
oct | 266106644 |
9 | 108752751 |
10 | 47746468 |
11 | 24a516a0 |
12 | 13ba7084 |
13 | 9b79763 |
14 | 64ac460 |
15 | 42d217d |
hex | 2d88da4 |
47746468 has 96 divisors (see below), whose sum is σ = 112896000. Its totient is φ = 17107200.
The previous prime is 47746451. The next prime is 47746483. The reversal of 47746468 is 86464774.
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, 239833 + ... + 240031.
It is an arithmetic number, because the mean of its divisors is an integer number (1176000).
Almost surely, 247746468 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 47746468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56448000).
47746468 is an abundant number, since it is smaller than the sum of its proper divisors (65149532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47746468 is a wasteful number, since it uses less digits than its factorization.
47746468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281 (or 279 counting only the distinct ones).
The product of its digits is 903168, while the sum is 46.
The square root of 47746468 is about 6909.8819092659. The cubic root of 47746468 is about 362.7831300527.
The spelling of 47746468 in words is "forty-seven million, seven hundred forty-six thousand, four hundred sixty-eight".
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