Search a number
-
+
4023422 = 213154747
BaseRepresentation
bin1111010110010001111110
321120102002122
433112101332
52012222142
6222122542
746125044
oct17262176
97512078
104023422
1122a8947
121420452
13aab430
1476a394
155471d2
hex3d647e

4023422 has 8 divisors (see below), whose sum is σ = 6499416. Its totient is φ = 1856952.

The previous prime is 4023401. The next prime is 4023469. The reversal of 4023422 is 2243204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4023422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77348 + ... + 77399.

It is an arithmetic number, because the mean of its divisors is an integer number (812427).

Almost surely, 24023422 is an apocalyptic number.

4023422 is a deficient number, since it is larger than the sum of its proper divisors (2475994).

4023422 is a wasteful number, since it uses less digits than its factorization.

4023422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154762.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4023422 is about 2005.8469532843. The cubic root of 4023422 is about 159.0493366403.

Adding to 4023422 its reverse (2243204), we get a palindrome (6266626).

The spelling of 4023422 in words is "four million, twenty-three thousand, four hundred twenty-two".

Divisors: 1 2 13 26 154747 309494 2011711 4023422