Search a number
-
+
3442034421 = 327173213851
BaseRepresentation
bin1100110100101001…
…0100011011110101
322212212210110120100
43031022110123311
524022130100141
61325314424313
7151203544530
oct31512243365
98785713510
103442034421
111506a36451
12800892099
1342b152677
142491cda17
151522ac0b6
hexcd2946f5

3442034421 has 24 divisors (see below), whose sum is σ = 6016330944. Its totient is φ = 1851177600.

The previous prime is 3442034413. The next prime is 3442034441. The reversal of 3442034421 is 1244302443.

It is a happy number.

3442034421 is a `hidden beast` number, since 34 + 4 + 203 + 4 + 421 = 666.

It is not a de Polignac number, because 3442034421 - 23 = 3442034413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442034441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1605855 + ... + 1607996.

It is an arithmetic number, because the mean of its divisors is an integer number (250680456).

Almost surely, 23442034421 is an apocalyptic number.

It is an amenable number.

3442034421 is a deficient number, since it is larger than the sum of its proper divisors (2574296523).

3442034421 is a wasteful number, since it uses less digits than its factorization.

3442034421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213881 (or 3213878 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3442034421 is about 58668.8539260824. The cubic root of 3442034421 is about 1509.8659912067.

Adding to 3442034421 its reverse (1244302443), we get a palindrome (4686336864).

The spelling of 3442034421 in words is "three billion, four hundred forty-two million, thirty-four thousand, four hundred twenty-one".

Divisors: 1 3 7 9 17 21 51 63 119 153 357 1071 3213851 9641553 22496957 28924659 54635467 67490871 163906401 202472613 382448269 491719203 1147344807 3442034421