Base | Representation |
---|---|
bin | 11010111110001… |
… | …110100100111100 |
3 | 1011112111102002100 |
4 | 122332032210330 |
5 | 1411321122002 |
6 | 112523025100 |
7 | 14133234012 |
oct | 3276164474 |
9 | 1145442070 |
10 | 452520252 |
11 | 212488188 |
12 | 10766b190 |
13 | 7299cb82 |
14 | 441568b2 |
15 | 29ada11c |
hex | 1af8e93c |
452520252 has 72 divisors (see below), whose sum is σ = 1162468944. Its totient is φ = 148409856.
The previous prime is 452520247. The next prime is 452520253. The reversal of 452520252 is 252025254.
452520252 is a `hidden beast` number, since 452 + 5 + 202 + 5 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (452520253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 703443 + ... + 704085.
It is an arithmetic number, because the mean of its divisors is an integer number (16145402).
Almost surely, 2452520252 is an apocalyptic number.
It is an amenable number.
452520252 is an abundant number, since it is smaller than the sum of its proper divisors (709948692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452520252 is a wasteful number, since it uses less digits than its factorization.
452520252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 939 (or 934 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 27.
The square root of 452520252 is about 21272.5234046175. The cubic root of 452520252 is about 767.7373572938.
It can be divided in two parts, 4525202 and 52, that added together give a palindrome (4525254).
The spelling of 452520252 in words is "four hundred fifty-two million, five hundred twenty thousand, two hundred fifty-two".
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