Search a number
-
+
5201217 = 32782559
BaseRepresentation
bin10011110101110101000001
3100210020201200
4103311311001
52312414332
6303251413
762131620
oct23656501
910706650
105201217
112a3282a
1218a9b69
131101558
149956b7
156cb17c
hex4f5d41

5201217 has 12 divisors (see below), whose sum is σ = 8586240. Its totient is φ = 2972088.

The previous prime is 5201213. The next prime is 5201267. The reversal of 5201217 is 7121025.

It is not a de Polignac number, because 5201217 - 22 = 5201213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5201217.

It is not an unprimeable number, because it can be changed into a prime (5201213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41217 + ... + 41342.

It is an arithmetic number, because the mean of its divisors is an integer number (715520).

Almost surely, 25201217 is an apocalyptic number.

It is an amenable number.

5201217 is a deficient number, since it is larger than the sum of its proper divisors (3385023).

5201217 is a wasteful number, since it uses less digits than its factorization.

5201217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82572 (or 82569 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 5201217 is about 2280.6176794895. The cubic root of 5201217 is about 173.2613355651.

The spelling of 5201217 in words is "five million, two hundred one thousand, two hundred seventeen".

Divisors: 1 3 7 9 21 63 82559 247677 577913 743031 1733739 5201217