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34441141 = 74920163
BaseRepresentation
bin1000001101100…
…0011110110101
32101210210100211
42003120132311
532304104031
63230105421
7565513330
oct203303665
971723324
1034441141
1118494159
12b64b271
13719b597
144807617
153054bb1
hex20d87b5

34441141 has 4 divisors (see below), whose sum is σ = 39361312. Its totient is φ = 29520972.

The previous prime is 34441139. The next prime is 34441153. The reversal of 34441141 is 14114443.

34441141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14114443 = 72016349.

It is a cyclic number.

It is not a de Polignac number, because 34441141 - 21 = 34441139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34441171) 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, 2460075 + ... + 2460088.

It is an arithmetic number, because the mean of its divisors is an integer number (9840328).

Almost surely, 234441141 is an apocalyptic number.

It is an amenable number.

34441141 is a deficient number, since it is larger than the sum of its proper divisors (4920171).

34441141 is an equidigital number, since it uses as much as digits as its factorization.

34441141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920170.

The product of its digits is 768, while the sum is 22.

The square root of 34441141 is about 5868.6575125833. The cubic root of 34441141 is about 325.3562673027.

Adding to 34441141 its reverse (14114443), we get a palindrome (48555584).

The spelling of 34441141 in words is "thirty-four million, four hundred forty-one thousand, one hundred forty-one".

Divisors: 1 7 4920163 34441141