Search a number
-
+
3441037745 = 51722381341
BaseRepresentation
bin1100110100011010…
…0001000110110001
322212210220211101102
43031012201012301
524021401201440
61325241214145
7151162224005
oct31506410661
98783824342
103441037745
111506415652
12800491355
1342ab93b12
14249010705
15152161b15
hexcd1a11b1

3441037745 has 12 divisors (see below), whose sum is σ = 4386431964. Its totient is φ = 2590897920.

The previous prime is 3441037741. The next prime is 3441037771. The reversal of 3441037745 is 5477301443.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 43546801 + 3397490944 = 6599^2 + 58288^2 .

It is not a de Polignac number, because 3441037745 - 22 = 3441037741 is a prime.

It is a super-3 number, since 3×34410377453 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3441037699 and 3441037708.

It is not an unprimeable number, because it can be changed into a prime (3441037741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1189226 + ... + 1192115.

It is an arithmetic number, because the mean of its divisors is an integer number (365535997).

Almost surely, 23441037745 is an apocalyptic number.

It is an amenable number.

3441037745 is a deficient number, since it is larger than the sum of its proper divisors (945394219).

3441037745 is a wasteful number, since it uses less digits than its factorization.

3441037745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381380 (or 2381363 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 3441037745 is about 58660.3592300627. The cubic root of 3441037745 is about 1509.7202447978.

The spelling of 3441037745 in words is "three billion, four hundred forty-one million, thirty-seven thousand, seven hundred forty-five".

Divisors: 1 5 17 85 289 1445 2381341 11906705 40482797 202413985 688207549 3441037745