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5200623 = 3217191789
BaseRepresentation
bin10011110101101011101111
3100210012220200
4103311223233
52312404443
6303244543
762130111
oct23655357
910705820
105200623
112a3233a
1218a9753
1311011bc
149953b1
156cadd3
hex4f5aef

5200623 has 24 divisors (see below), whose sum is σ = 8377200. Its totient is φ = 3089664.

The previous prime is 5200579. The next prime is 5200627. The reversal of 5200623 is 3260025.

It is not a de Polignac number, because 5200623 - 217 = 5069551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5200596 and 5200605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2013 + ... + 3801.

It is an arithmetic number, because the mean of its divisors is an integer number (349050).

Almost surely, 25200623 is an apocalyptic number.

5200623 is a deficient number, since it is larger than the sum of its proper divisors (3176577).

5200623 is a wasteful number, since it uses less digits than its factorization.

5200623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831 (or 1828 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 5200623 is about 2280.4874478935. The cubic root of 5200623 is about 173.2547395991.

Adding to 5200623 its reverse (3260025), we get a palindrome (8460648).

The spelling of 5200623 in words is "five million, two hundred thousand, six hundred twenty-three".

Divisors: 1 3 9 17 19 51 57 153 171 323 969 1789 2907 5367 16101 30413 33991 91239 101973 273717 305919 577847 1733541 5200623