Search a number
-
+
4880209 = 23212183
BaseRepresentation
bin10010100111011101010001
3100011221101111
4102213131101
52222131314
6252333321
756324005
oct22473521
910157344
104880209
112833634
121774241
13101b3c9
14910705
15665ec4
hex4a7751

4880209 has 4 divisors (see below), whose sum is σ = 5092416. Its totient is φ = 4668004.

The previous prime is 4880203. The next prime is 4880221. The reversal of 4880209 is 9020884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4880209 - 23 = 4880201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4880201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106069 + ... + 106114.

It is an arithmetic number, because the mean of its divisors is an integer number (1273104).

Almost surely, 24880209 is an apocalyptic number.

It is an amenable number.

4880209 is a deficient number, since it is larger than the sum of its proper divisors (212207).

4880209 is a wasteful number, since it uses less digits than its factorization.

4880209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212206.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 4880209 is about 2209.1195078583. The cubic root of 4880209 is about 169.6209432018.

The spelling of 4880209 in words is "four million, eight hundred eighty thousand, two hundred nine".

Divisors: 1 23 212183 4880209