Base | Representation |
---|---|
bin | 1011010001010… |
… | …0100110100000 |
3 | 10021221120200000 |
4 | 2310110212200 |
5 | 44100122204 |
6 | 4405100000 |
7 | 1112535204 |
oct | 264244640 |
9 | 107846600 |
10 | 47270304 |
11 | 24756974 |
12 | 139b7600 |
13 | 9a40ac3 |
14 | 63c6b04 |
15 | 423b039 |
hex | 2d149a0 |
47270304 has 72 divisors (see below), whose sum is σ = 139426560. Its totient is φ = 15754176.
The previous prime is 47270299. The next prime is 47270317. The reversal of 47270304 is 40307274.
It is a tau number, because it is divible by the number of its divisors (72).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4737 + ... + 10815.
It is an arithmetic number, because the mean of its divisors is an integer number (1936480).
Almost surely, 247270304 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 47270304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69713280).
47270304 is an abundant number, since it is smaller than the sum of its proper divisors (92156256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47270304 is an equidigital number, since it uses as much as digits as its factorization.
47270304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6104 (or 6084 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 27.
The square root of 47270304 is about 6875.3402824878. The cubic root of 47270304 is about 361.5731158387.
Adding to 47270304 its reverse (40307274), we get a palindrome (87577578).
It can be divided in two parts, 47270 and 304, that added together give a palindrome (47574).
The spelling of 47270304 in words is "forty-seven million, two hundred seventy thousand, three hundred four".
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