Base | Representation |
---|---|
bin | 1101011101011… |
… | …0100100100101 |
3 | 10221020010112011 |
4 | 3113112210211 |
5 | 103423002123 |
6 | 5333554221 |
7 | 1253563132 |
oct | 327264445 |
9 | 127203464 |
10 | 56453413 |
11 | 29959315 |
12 | 16aa5971 |
13 | b9078b3 |
14 | 76d7589 |
15 | 4e51e0d |
hex | 35d6925 |
56453413 has 8 divisors (see below), whose sum is σ = 59854680. Its totient is φ = 53061120.
The previous prime is 56453407. The next prime is 56453417. The reversal of 56453413 is 31435465.
It can be written as a sum of positive squares in 4 ways, for example, as 7144929 + 49308484 = 2673^2 + 7022^2 .
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 56453413 - 29 = 56452901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56453417) 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, 14233 + ... + 17761.
It is an arithmetic number, because the mean of its divisors is an integer number (7481835).
Almost surely, 256453413 is an apocalyptic number.
It is an amenable number.
56453413 is a deficient number, since it is larger than the sum of its proper divisors (3401267).
56453413 is a wasteful number, since it uses less digits than its factorization.
56453413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4487.
The product of its digits is 21600, while the sum is 31.
The square root of 56453413 is about 7513.5486289769. The cubic root of 56453413 is about 383.6160192517.
Adding to 56453413 its reverse (31435465), we get a palindrome (87888878).
The spelling of 56453413 in words is "fifty-six million, four hundred fifty-three thousand, four hundred thirteen".
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