Base | Representation |
---|---|
bin | 11111101111011… |
… | …100101110011001 |
3 | 1101010001102201220 |
4 | 133233130232121 |
5 | 2042312011441 |
6 | 124502002253 |
7 | 16124306532 |
oct | 3757345631 |
9 | 1333042656 |
10 | 532532121 |
11 | 2536672a0 |
12 | 12a416389 |
13 | 86435784 |
14 | 50a23689 |
15 | 31b42466 |
hex | 1fbdcb99 |
532532121 has 8 divisors (see below), whose sum is σ = 774592224. Its totient is φ = 322746720.
The previous prime is 532532107. The next prime is 532532183. The reversal of 532532121 is 121235235.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 532532121 - 227 = 398314393 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 532532091 and 532532100.
It is not an unprimeable number, because it can be changed into a prime (532532821) 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, 8068636 + ... + 8068701.
It is an arithmetic number, because the mean of its divisors is an integer number (96824028).
Almost surely, 2532532121 is an apocalyptic number.
It is an amenable number.
532532121 is a deficient number, since it is larger than the sum of its proper divisors (242060103).
532532121 is a wasteful number, since it uses less digits than its factorization.
532532121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16137351.
The product of its digits is 1800, while the sum is 24.
The square root of 532532121 is about 23076.6574919333. The cubic root of 532532121 is about 810.5539679472.
Adding to 532532121 its reverse (121235235), we get a palindrome (653767356).
The spelling of 532532121 in words is "five hundred thirty-two million, five hundred thirty-two thousand, one hundred twenty-one".
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