Search a number
-
+
3034741649 = 41241307129
BaseRepresentation
bin1011010011100010…
…0111101110010001
321211111101211220212
42310320213232101
522203343213044
61221045013505
7135126610202
oct26470475621
97744354825
103034741649
11131803a355
127083b4295
13394959824
1420b08b5a9
1512b657a9e
hexb4e27b91

3034741649 has 8 divisors (see below), whose sum is σ = 3121669320. Its totient is φ = 2948428800.

The previous prime is 3034741631. The next prime is 3034741651. The reversal of 3034741649 is 9461474303.

It can be written as a sum of positive squares in 4 ways, for example, as 37945600 + 2996796049 = 6160^2 + 54743^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3034741649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3034741609) 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 7 ways as a sum of consecutive naturals, for example, 143684 + ... + 163445.

It is an arithmetic number, because the mean of its divisors is an integer number (390208665).

Almost surely, 23034741649 is an apocalyptic number.

It is an amenable number.

3034741649 is a deficient number, since it is larger than the sum of its proper divisors (86927671).

3034741649 is a wasteful number, since it uses less digits than its factorization.

3034741649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307411.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 3034741649 is about 55088.4892604617. The cubic root of 3034741649 is about 1447.7955641259.

The spelling of 3034741649 in words is "three billion, thirty-four million, seven hundred forty-one thousand, six hundred forty-nine".

Divisors: 1 41 241 9881 307129 12592289 74018089 3034741649