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BaseRepresentation
bin10011000110010101000000
3100102100211201
4103012111000
52240203111
6255150544
760361444
oct23062500
910370751
105006656
11290a636
121815454
131063b25
14944824
1568d6c1
hex4c6540

5006656 has 14 divisors (see below), whose sum is σ = 9935210. Its totient is φ = 2503296.

The previous prime is 5006623. The next prime is 5006657. The reversal of 5006656 is 6566005.

It can be written as a sum of positive squares in only one way, i.e., 4665600 + 341056 = 2160^2 + 584^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5006657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39051 + ... + 39178.

Almost surely, 25006656 is an apocalyptic number.

It is an amenable number.

5006656 is a deficient number, since it is larger than the sum of its proper divisors (4928554).

5006656 is an equidigital number, since it uses as much as digits as its factorization.

5006656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78241 (or 78231 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 5006656 is about 2237.5558093598. Note that the first 3 decimals coincide. The cubic root of 5006656 is about 171.0734383559.

The spelling of 5006656 in words is "five million, six thousand, six hundred fifty-six".