Search a number
-
+
2025223 = 19910177
BaseRepresentation
bin111101110011100000111
310210220002021
413232130013
51004301343
6111224011
723133304
oct7563407
93726067
102025223
111163642
12818007
1355ba75
143aa0ab
152a00ed
hex1ee707

2025223 has 4 divisors (see below), whose sum is σ = 2035600. Its totient is φ = 2014848.

The previous prime is 2025217. The next prime is 2025241. The reversal of 2025223 is 3225202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3225202 = 21612601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2025223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2025197 and 2025206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4890 + ... + 5287.

It is an arithmetic number, because the mean of its divisors is an integer number (508900).

22025223 is an apocalyptic number.

2025223 is a deficient number, since it is larger than the sum of its proper divisors (10377).

2025223 is a wasteful number, since it uses less digits than its factorization.

2025223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10376.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2025223 is about 1423.1032991319. The cubic root of 2025223 is about 126.5195437108.

The spelling of 2025223 in words is "two million, twenty-five thousand, two hundred twenty-three".

Divisors: 1 199 10177 2025223