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34442225 = 525872347
BaseRepresentation
bin1000001101100…
…0101111110001
32101210211211222
42003120233301
532304122400
63230114425
7565516436
oct203305761
971724758
1034442225
1118494a54
12b64ba15
13719bc1c
144807b8d
153055185
hex20d8bf1

34442225 has 12 divisors (see below), whose sum is σ = 42799344. Its totient is φ = 27495120.

The previous prime is 34442159. The next prime is 34442237. The reversal of 34442225 is 52224443.

It is a happy number.

34442225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-34442225 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34442194 and 34442203.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13502 + ... + 15848.

It is an arithmetic number, because the mean of its divisors is an integer number (3566612).

Almost surely, 234442225 is an apocalyptic number.

It is an amenable number.

34442225 is a deficient number, since it is larger than the sum of its proper divisors (8357119).

34442225 is a wasteful number, since it uses less digits than its factorization.

34442225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944 (or 2939 counting only the distinct ones).

The product of its digits is 7680, while the sum is 26.

The square root of 34442225 is about 5868.7498668797. The cubic root of 34442225 is about 325.3596806865.

Adding to 34442225 its reverse (52224443), we get a palindrome (86666668).

The spelling of 34442225 in words is "thirty-four million, four hundred forty-two thousand, two hundred twenty-five".

Divisors: 1 5 25 587 2347 2935 11735 14675 58675 1377689 6888445 34442225