Base | Representation |
---|---|
bin | 1011010001001… |
… | …1110000100000 |
3 | 10021221101221000 |
4 | 2310103300200 |
5 | 44100014343 |
6 | 4405032000 |
7 | 1112522136 |
oct | 264236040 |
9 | 107841830 |
10 | 47266848 |
11 | 24754312 |
12 | 139b5600 |
13 | 9a3c365 |
14 | 63c5756 |
15 | 4239ed3 |
hex | 2d13c20 |
47266848 has 96 divisors (see below), whose sum is σ = 139043520. Its totient is φ = 15621120.
The previous prime is 47266841. The next prime is 47266853. The reversal of 47266848 is 84866274.
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (47266841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196008 + ... + 196248.
It is an arithmetic number, because the mean of its divisors is an integer number (1448370).
Almost surely, 247266848 is an apocalyptic number.
47266848 is a gapful number since it is divisible by the number (48) 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 47266848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69521760).
47266848 is an abundant number, since it is smaller than the sum of its proper divisors (91776672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47266848 is a wasteful number, since it uses less digits than its factorization.
47266848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487 (or 473 counting only the distinct ones).
The product of its digits is 516096, while the sum is 45.
The square root of 47266848 is about 6875.0889448792. The cubic root of 47266848 is about 361.5643039136.
The spelling of 47266848 in words is "forty-seven million, two hundred sixty-six thousand, eight hundred forty-eight".
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