Search a number
-
+
4122402 = 23719677
BaseRepresentation
bin1111101110011100100010
321202102212120
433232130202
52023404102
6224205110
750016444
oct17563442
97672776
104122402
112366249
121469796
13b144bb
14794494
155666bc
hex3ee722

4122402 has 16 divisors (see below), whose sum is σ = 8361792. Its totient is φ = 1354640.

The previous prime is 4122401. The next prime is 4122413. The reversal of 4122402 is 2042214.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4122401) 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 7 ways as a sum of consecutive naturals, for example, 4413 + ... + 5264.

It is an arithmetic number, because the mean of its divisors is an integer number (522612).

Almost surely, 24122402 is an apocalyptic number.

4122402 is an abundant number, since it is smaller than the sum of its proper divisors (4239390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4122402 is a wasteful number, since it uses less digits than its factorization.

4122402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9753.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4122402 is about 2030.3699170348. The cubic root of 4122402 is about 160.3430400381.

Adding to 4122402 its reverse (2042214), we get a palindrome (6164616).

The spelling of 4122402 in words is "four million, one hundred twenty-two thousand, four hundred two".

Divisors: 1 2 3 6 71 142 213 426 9677 19354 29031 58062 687067 1374134 2061201 4122402