Base | Representation |
---|---|
bin | 1011011101001… |
… | …0010010101000 |
3 | 10100102001110121 |
4 | 2313102102220 |
5 | 44300003042 |
6 | 4433453024 |
7 | 1122252340 |
oct | 267222250 |
9 | 110361417 |
10 | 48047272 |
11 | 25137699 |
12 | 14111174 |
13 | 9c53650 |
14 | 6549d20 |
15 | 4341367 |
hex | 2dd24a8 |
48047272 has 64 divisors (see below), whose sum is σ = 114508800. Its totient is φ = 18385920.
The previous prime is 48047269. The next prime is 48047281. The reversal of 48047272 is 27274084.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21504 + ... + 23632.
It is an arithmetic number, because the mean of its divisors is an integer number (1789200).
Almost surely, 248047272 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 48047272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57254400).
48047272 is an abundant number, since it is smaller than the sum of its proper divisors (66461528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48047272 is a wasteful number, since it uses less digits than its factorization.
48047272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2186 (or 2182 counting only the distinct ones).
The product of its (nonzero) digits is 25088, while the sum is 34.
The square root of 48047272 is about 6931.6139534743. The cubic root of 48047272 is about 363.5433834850.
The spelling of 48047272 in words is "forty-eight million, forty-seven thousand, two hundred seventy-two".
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