Search a number
-
+
5201215 = 51676229
BaseRepresentation
bin10011110101110100111111
3100210020201121
4103311310333
52312414330
6303251411
762131615
oct23656477
910706647
105201215
112a32828
1218a9b67
131101556
149956b5
156cb17a
hex4f5d3f

5201215 has 8 divisors (see below), whose sum is σ = 6279840. Its totient is φ = 4135392.

The previous prime is 5201213. The next prime is 5201267. The reversal of 5201215 is 5121025.

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 5201215 - 21 = 5201213 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2280 + ... + 3949.

It is an arithmetic number, because the mean of its divisors is an integer number (784980).

Almost surely, 25201215 is an apocalyptic number.

5201215 is a deficient number, since it is larger than the sum of its proper divisors (1078625).

5201215 is a wasteful number, since it uses less digits than its factorization.

5201215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5201215 is about 2280.6172410117. The cubic root of 5201215 is about 173.2613133573.

The spelling of 5201215 in words is "five million, two hundred one thousand, two hundred fifteen".

Divisors: 1 5 167 835 6229 31145 1040243 5201215