Base | Representation |
---|---|
bin | 11100001010100… |
… | …100110111111000 |
3 | 1012221011020111112 |
4 | 130022210313320 |
5 | 1431432101040 |
6 | 114520015452 |
7 | 14465322443 |
oct | 3412446770 |
9 | 1187136445 |
10 | 472534520 |
11 | 2228081a7 |
12 | 112301588 |
13 | 76b89933 |
14 | 46a8665a |
15 | 2b740365 |
hex | 1c2a4df8 |
472534520 has 32 divisors (see below), whose sum is σ = 1066132800. Its totient is φ = 188492928.
The previous prime is 472534507. The next prime is 472534529. The reversal of 472534520 is 25435274.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472534529) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415 + ... + 30774.
It is an arithmetic number, because the mean of its divisors is an integer number (33316650).
Almost surely, 2472534520 is an apocalyptic number.
472534520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
472534520 is an abundant number, since it is smaller than the sum of its proper divisors (593598280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472534520 is a wasteful number, since it uses less digits than its factorization.
472534520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32567 (or 32563 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 32.
The square root of 472534520 is about 21737.8591402189. The cubic root of 472534520 is about 778.8930825297.
Adding to 472534520 its reverse (25435274), we get a palindrome (497969794).
The spelling of 472534520 in words is "four hundred seventy-two million, five hundred thirty-four thousand, five hundred twenty".
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