Base | Representation |
---|---|
bin | 1100100001101… |
… | …1011101000100 |
3 | 10122212101001022 |
4 | 3020123131010 |
5 | 101422310002 |
6 | 5114050312 |
7 | 1205410331 |
oct | 310333504 |
9 | 118771038 |
10 | 52541252 |
11 | 27727025 |
12 | 15719998 |
13 | ab67cca |
14 | 6d99988 |
15 | 492cba2 |
hex | 321b744 |
52541252 has 24 divisors (see below), whose sum is σ = 93874200. Its totient is φ = 25724160.
The previous prime is 52541233. The next prime is 52541261. The reversal of 52541252 is 25214525.
It can be written as a sum of positive squares in 4 ways, for example, as 470596 + 52070656 = 686^2 + 7216^2 .
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84848 + ... + 85464.
It is an arithmetic number, because the mean of its divisors is an integer number (3911425).
Almost surely, 252541252 is an apocalyptic number.
It is an amenable number.
52541252 is a deficient number, since it is larger than the sum of its proper divisors (41332948).
52541252 is a wasteful number, since it uses less digits than its factorization.
52541252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1031 (or 1029 counting only the distinct ones).
The product of its digits is 4000, while the sum is 26.
The square root of 52541252 is about 7248.5344725675. The cubic root of 52541252 is about 374.5416670068.
Adding to 52541252 its reverse (25214525), we get a palindrome (77755777).
The spelling of 52541252 in words is "fifty-two million, five hundred forty-one thousand, two hundred fifty-two".
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