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562320401 = 4139135859
BaseRepresentation
bin100001100001000…
…101010000010001
31110012002211120112
4201201011100101
52122423223101
6131444251105
716635434036
oct4141052021
91405084515
10562320401
11269462705
121383a0a95
138c665286
145497938d
15345786bb
hex21845411

562320401 has 4 divisors (see below), whose sum is σ = 562460400. Its totient is φ = 562180404.

The previous prime is 562320391. The next prime is 562320419. The reversal of 562320401 is 104023265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104023265 = 520804653.

It is a cyclic number.

It is not a de Polignac number, because 562320401 - 26 = 562320337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562320461) 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, 63791 + ... + 72068.

It is an arithmetic number, because the mean of its divisors is an integer number (140615100).

Almost surely, 2562320401 is an apocalyptic number.

It is an amenable number.

562320401 is a deficient number, since it is larger than the sum of its proper divisors (139999).

562320401 is a wasteful number, since it uses less digits than its factorization.

562320401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139998.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 562320401 is about 23713.2958696171. The cubic root of 562320401 is about 825.3939476373.

Adding to 562320401 its reverse (104023265), we get a palindrome (666343666).

The spelling of 562320401 in words is "five hundred sixty-two million, three hundred twenty thousand, four hundred one".

Divisors: 1 4139 135859 562320401