Search a number
-
+
4254423 = 319101739
BaseRepresentation
bin10000001110101011010111
322000010222020
4100032223113
52042120143
6231104223
751106365
oct20165327
98003866
104254423
112446458
121512073
13b5c614
147ca635
15590883
hex40ead7

4254423 has 16 divisors (see below), whose sum is σ = 6038400. Its totient is φ = 2656800.

The previous prime is 4254389. The next prime is 4254449. The reversal of 4254423 is 3244524.

4254423 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4254423 - 218 = 3992279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4254393 and 4254402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254473) 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, 5388 + ... + 6126.

It is an arithmetic number, because the mean of its divisors is an integer number (377400).

Almost surely, 24254423 is an apocalyptic number.

4254423 is a deficient number, since it is larger than the sum of its proper divisors (1783977).

4254423 is a wasteful number, since it uses less digits than its factorization.

4254423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its digits is 3840, while the sum is 24.

The square root of 4254423 is about 2062.6252689231. The cubic root of 4254423 is about 162.0367619665.

Adding to 4254423 its reverse (3244524), we get a palindrome (7498947).

The spelling of 4254423 in words is "four million, two hundred fifty-four thousand, four hundred twenty-three".

Divisors: 1 3 19 57 101 303 739 1919 2217 5757 14041 42123 74639 223917 1418141 4254423