Base | Representation |
---|---|
bin | 1100110000110… |
… | …1011111100010 |
3 | 10201201201222110 |
4 | 3030031133202 |
5 | 102201021032 |
6 | 5151220150 |
7 | 1220006562 |
oct | 314153742 |
9 | 121651873 |
10 | 53532642 |
11 | 28243959 |
12 | 15b17656 |
13 | b124327 |
14 | 7176da2 |
15 | 4a767cc |
hex | 330d7e2 |
53532642 has 8 divisors (see below), whose sum is σ = 107065296. Its totient is φ = 17844212.
The previous prime is 53532641. The next prime is 53532667. The reversal of 53532642 is 24623535.
It is a sphenic number, since it is the product of 3 distinct primes.
53532642 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (53532641) 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, 4461048 + ... + 4461059.
It is an arithmetic number, because the mean of its divisors is an integer number (13383162).
Almost surely, 253532642 is an apocalyptic number.
53532642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53532642 is a wasteful number, since it uses less digits than its factorization.
53532642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8922112.
The product of its digits is 21600, while the sum is 30.
The square root of 53532642 is about 7316.6004400951. The cubic root of 53532642 is about 376.8827202641.
The spelling of 53532642 in words is "fifty-three million, five hundred thirty-two thousand, six hundred forty-two".
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