Base | Representation |
---|---|
bin | 1011011011111… |
… | …0100111111000 |
3 | 10100020221221220 |
4 | 2312332213320 |
5 | 44234413322 |
6 | 4432032040 |
7 | 1121465433 |
oct | 266764770 |
9 | 110227856 |
10 | 47966712 |
11 | 25092112 |
12 | 14092620 |
13 | 9c25a91 |
14 | 652881a |
15 | 432755c |
hex | 2dbe9f8 |
47966712 has 32 divisors (see below), whose sum is σ = 120428880. Its totient is φ = 15920640.
The previous prime is 47966693. The next prime is 47966713. The reversal of 47966712 is 21766974.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47966713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638 + ... + 9930.
Almost surely, 247966712 is an apocalyptic number.
It is an amenable number.
47966712 is an abundant number, since it is smaller than the sum of its proper divisors (72462168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47966712 is a wasteful number, since it uses less digits than its factorization.
47966712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8543 (or 8539 counting only the distinct ones).
The product of its digits is 127008, while the sum is 42.
The square root of 47966712 is about 6925.8004591527. The cubic root of 47966712 is about 363.3400875962.
The spelling of 47966712 in words is "forty-seven million, nine hundred sixty-six thousand, seven hundred twelve".
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