Base | Representation |
---|---|
bin | 1011011010100… |
… | …0101010010000 |
3 | 10100002101120001 |
4 | 2312220222100 |
5 | 44224024002 |
6 | 4430055344 |
7 | 1120642240 |
oct | 266505220 |
9 | 110071501 |
10 | 47876752 |
11 | 25030570 |
12 | 1404a554 |
13 | 9bc3b51 |
14 | 6503b20 |
15 | 430aa87 |
hex | 2da8a90 |
47876752 has 40 divisors (see below), whose sum is σ = 115653312. Its totient is φ = 18652800.
The previous prime is 47876747. The next prime is 47876753. The reversal of 47876752 is 25767874.
It is not an unprimeable number, because it can be changed into a prime (47876753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18199 + ... + 20662.
Almost surely, 247876752 is an apocalyptic number.
It is an amenable number.
47876752 is an abundant number, since it is smaller than the sum of its proper divisors (67776560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47876752 is a wasteful number, since it uses less digits than its factorization.
47876752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38887 (or 38881 counting only the distinct ones).
The product of its digits is 658560, while the sum is 46.
The square root of 47876752 is about 6919.3028550570. The cubic root of 47876752 is about 363.1128012962.
The spelling of 47876752 in words is "forty-seven million, eight hundred seventy-six thousand, seven hundred fifty-two".
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