Search a number
-
+
5042885 = 519109487
BaseRepresentation
bin10011001111001011000101
3100111012112112
4103033023011
52242333020
6300030405
760602201
oct23171305
910435475
105042885
112934881
121832405
131077473
14953b01
156992c5
hex4cf2c5

5042885 has 16 divisors (see below), whose sum is σ = 6441600. Its totient is φ = 3779136.

The previous prime is 5042881. The next prime is 5042887. The reversal of 5042885 is 5882405.

It is a cyclic number.

It is not a de Polignac number, because 5042885 - 22 = 5042881 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10112 + ... + 10598.

It is an arithmetic number, because the mean of its divisors is an integer number (402600).

Almost surely, 25042885 is an apocalyptic number.

It is an amenable number.

5042885 is a deficient number, since it is larger than the sum of its proper divisors (1398715).

5042885 is a wasteful number, since it uses less digits than its factorization.

5042885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620.

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 5042885 is about 2245.6368807089. The cubic root of 5042885 is about 171.4850856991.

The spelling of 5042885 in words is "five million, forty-two thousand, eight hundred eighty-five".

Divisors: 1 5 19 95 109 487 545 2071 2435 9253 10355 46265 53083 265415 1008577 5042885