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5620823 = 133371283
BaseRepresentation
bin10101011100010001010111
3101120120022122
4111130101113
52414331243
6320250155
765530145
oct25342127
911516278
105620823
11319a00a
121a7095b
13121a540
14a64595
15760668
hex55c457

5620823 has 8 divisors (see below), whose sum is σ = 6075888. Its totient is φ = 5169024.

The previous prime is 5620807. The next prime is 5620837. The reversal of 5620823 is 3280265.

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 5620823 - 24 = 5620807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5620792 and 5620801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620883) 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, 3740 + ... + 5022.

It is an arithmetic number, because the mean of its divisors is an integer number (759486).

Almost surely, 25620823 is an apocalyptic number.

5620823 is a deficient number, since it is larger than the sum of its proper divisors (455065).

5620823 is a wasteful number, since it uses less digits than its factorization.

5620823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5620823 is about 2370.8274926700. The cubic root of 5620823 is about 177.8006331582.

The spelling of 5620823 in words is "five million, six hundred twenty thousand, eight hundred twenty-three".

Divisors: 1 13 337 1283 4381 16679 432371 5620823