Base | Representation |
---|---|
bin | 1100011011011… |
… | …1100100110100 |
3 | 10122002120212022 |
4 | 3012313210310 |
5 | 101321212043 |
6 | 5101212312 |
7 | 1202054525 |
oct | 306674464 |
9 | 118076768 |
10 | 52132148 |
11 | 27477722 |
12 | 15561098 |
13 | aa53a33 |
14 | 6cd084c |
15 | 489b868 |
hex | 31b7934 |
52132148 has 12 divisors (see below), whose sum is σ = 91284900. Its totient is φ = 26050752.
The previous prime is 52132141. The next prime is 52132159. The reversal of 52132148 is 84123125.
It can be written as a sum of positive squares in 2 ways, for example, as 21418384 + 30713764 = 4628^2 + 5542^2 .
It is a super-3 number, since 3×521321483 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52132141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7640 + ... + 12752.
It is an arithmetic number, because the mean of its divisors is an integer number (7607075).
Almost surely, 252132148 is an apocalyptic number.
It is an amenable number.
52132148 is a deficient number, since it is larger than the sum of its proper divisors (39152752).
52132148 is a wasteful number, since it uses less digits than its factorization.
52132148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7666 (or 7664 counting only the distinct ones).
The product of its digits is 1920, while the sum is 26.
The square root of 52132148 is about 7220.2595521214. The cubic root of 52132148 is about 373.5670301978.
The spelling of 52132148 in words is "fifty-two million, one hundred thirty-two thousand, one hundred forty-eight".
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