Base | Representation |
---|---|
bin | 1011010000010… |
… | …0001011010000 |
3 | 10021211011101011 |
4 | 2310010023100 |
5 | 44040444044 |
6 | 4403420304 |
7 | 1112135101 |
oct | 264041320 |
9 | 107734334 |
10 | 47203024 |
11 | 24710370 |
12 | 13984694 |
13 | 9a192ab |
14 | 63aa3a8 |
15 | 4226134 |
hex | 2d042d0 |
47203024 has 20 divisors (see below), whose sum is σ = 99770400. Its totient is φ = 21455840.
The previous prime is 47203003. The next prime is 47203063. The reversal of 47203024 is 42030274.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 47202986 and 47203004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133924 + ... + 134275.
It is an arithmetic number, because the mean of its divisors is an integer number (4988520).
Almost surely, 247203024 is an apocalyptic number.
47203024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
47203024 is an abundant number, since it is smaller than the sum of its proper divisors (52567376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47203024 is a wasteful number, since it uses less digits than its factorization.
47203024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268218 (or 268212 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 22.
The square root of 47203024 is about 6870.4456915108. The cubic root of 47203024 is about 361.4014916004.
Adding to 47203024 its reverse (42030274), we get a palindrome (89233298).
It can be divided in two parts, 4720 and 3024, that added together give a square (7744 = 882).
The spelling of 47203024 in words is "forty-seven million, two hundred three thousand, twenty-four".
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