Base | Representation |
---|---|
bin | 1100110010001… |
… | …0110100110111 |
3 | 10201220011211210 |
4 | 3030202310313 |
5 | 102211320043 |
6 | 5153132503 |
7 | 1220522412 |
oct | 314426467 |
9 | 121804753 |
10 | 53620023 |
11 | 282a3576 |
12 | 15b5a133 |
13 | b155032 |
14 | 719ab79 |
15 | 4a92633 |
hex | 3322d37 |
53620023 has 8 divisors (see below), whose sum is σ = 75698928. Its totient is φ = 33643904.
The previous prime is 53620013. The next prime is 53620069. The reversal of 53620023 is 32002635.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53620023 - 26 = 53619959 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53620013) 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, 525636 + ... + 525737.
It is an arithmetic number, because the mean of its divisors is an integer number (9462366).
Almost surely, 253620023 is an apocalyptic number.
53620023 is a deficient number, since it is larger than the sum of its proper divisors (22078905).
53620023 is a wasteful number, since it uses less digits than its factorization.
53620023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1051393.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 53620023 is about 7322.5694260963. The cubic root of 53620023 is about 377.0876699019.
Adding to 53620023 its reverse (32002635), we get a palindrome (85622658).
The spelling of 53620023 in words is "fifty-three million, six hundred twenty thousand, twenty-three".
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