Base | Representation |
---|---|
bin | 1011010000101… |
… | …1100001100101 |
3 | 10021212200200000 |
4 | 2310023201211 |
5 | 44042430000 |
6 | 4404211513 |
7 | 1112321622 |
oct | 264134145 |
9 | 107780600 |
10 | 47233125 |
11 | 24730a45 |
12 | 13999b99 |
13 | 9a29bc4 |
14 | 63b7349 |
15 | 4230000 |
hex | 2d0b865 |
47233125 has 60 divisors (see below), whose sum is σ = 88696608. Its totient is φ = 25110000.
The previous prime is 47233097. The next prime is 47233129. The reversal of 47233125 is 52133274.
It is not a de Polignac number, because 47233125 - 220 = 46184549 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47233129) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 151720 + ... + 152030.
Almost surely, 247233125 is an apocalyptic number.
47233125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
47233125 is a deficient number, since it is larger than the sum of its proper divisors (41463483).
47233125 is an frugal number, since it uses more digits than its factorization.
47233125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 346 (or 319 counting only the distinct ones).
The product of its digits is 5040, while the sum is 27.
The square root of 47233125 is about 6872.6359571856. The cubic root of 47233125 is about 361.4782962469.
Adding to 47233125 its reverse (52133274), we get a palindrome (99366399).
The spelling of 47233125 in words is "forty-seven million, two hundred thirty-three thousand, one hundred twenty-five".
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