Base | Representation |
---|---|
bin | 100001101101101… |
… | …100001001100101 |
3 | 1110102022202020120 |
4 | 201231230021211 |
5 | 2124300003240 |
6 | 132043152153 |
7 | 20005510530 |
oct | 4155541145 |
9 | 1412282216 |
10 | 565625445 |
11 | 27030a850 |
12 | 139515659 |
13 | 90251718 |
14 | 55199a17 |
15 | 349ccad0 |
hex | 21b6c265 |
565625445 has 64 divisors (see below), whose sum is σ = 1194725376. Its totient is φ = 221230080.
The previous prime is 565625443. The next prime is 565625471. The reversal of 565625445 is 544526565.
It is a happy number.
It is not a de Polignac number, because 565625445 - 21 = 565625443 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 565625397 and 565625406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (565625443) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5232 + ... + 34038.
It is an arithmetic number, because the mean of its divisors is an integer number (18667584).
Almost surely, 2565625445 is an apocalyptic number.
565625445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
565625445 is an abundant number, since it is smaller than the sum of its proper divisors (629099931).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
565625445 is a wasteful number, since it uses less digits than its factorization.
565625445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28850.
The product of its digits is 720000, while the sum is 42.
The square root of 565625445 is about 23782.8813435210. The cubic root of 565625445 is about 827.0078769609.
The spelling of 565625445 in words is "five hundred sixty-five million, six hundred twenty-five thousand, four hundred forty-five".
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