Base | Representation |
---|---|
bin | 1100011110110… |
… | …1110101110111 |
3 | 10122111212202201 |
4 | 3013231311313 |
5 | 101400320143 |
6 | 5110045331 |
7 | 1204001542 |
oct | 307556567 |
9 | 118455681 |
10 | 52354423 |
11 | 27609720 |
12 | 15649847 |
13 | ab00c64 |
14 | 6d4b859 |
15 | 48e264d |
hex | 31edd77 |
52354423 has 4 divisors (see below), whose sum is σ = 57113928. Its totient is φ = 47594920.
The previous prime is 52354411. The next prime is 52354427. The reversal of 52354423 is 32445325.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 52354423 - 25 = 52354391 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52354391 and 52354400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52354427) 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, 2379736 + ... + 2379757.
It is an arithmetic number, because the mean of its divisors is an integer number (14278482).
Almost surely, 252354423 is an apocalyptic number.
52354423 is a deficient number, since it is larger than the sum of its proper divisors (4759505).
52354423 is a wasteful number, since it uses less digits than its factorization.
52354423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4759504.
The product of its digits is 14400, while the sum is 28.
The square root of 52354423 is about 7235.6356320644. The cubic root of 52354423 is about 374.0972013267.
Adding to 52354423 its reverse (32445325), we get a palindrome (84799748).
It can be divided in two parts, 523 and 54423, that added together give a triangular number (54946 = T331).
The spelling of 52354423 in words is "fifty-two million, three hundred fifty-four thousand, four hundred twenty-three".
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