Search a number
-
+
3491044148 = 221137723549
BaseRepresentation
bin1101000000010101…
…0001101100110100
3100000022000102021102
43100011101230310
524122201403043
61334225105232
7152340246164
oct32005215464
910008012242
103491044148
111531670159
12815188218
134383520c7
1425190a5a4
1515673d6b8
hexd0151b34

3491044148 has 12 divisors (see below), whose sum is σ = 6163392900. Its totient is φ = 1730074752.

The previous prime is 3491044133. The next prime is 3491044153. The reversal of 3491044148 is 8414401943.

It can be written as a sum of positive squares in 2 ways, for example, as 1537580944 + 1953463204 = 39212^2 + 44198^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3861323 + ... + 3862226.

It is an arithmetic number, because the mean of its divisors is an integer number (513616075).

Almost surely, 23491044148 is an apocalyptic number.

It is an amenable number.

3491044148 is a deficient number, since it is larger than the sum of its proper divisors (2672348752).

3491044148 is a wasteful number, since it uses less digits than its factorization.

3491044148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723666 (or 7723664 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 3491044148 is about 59085.0585850602. The cubic root of 3491044148 is about 1516.9983683040.

The spelling of 3491044148 in words is "three billion, four hundred ninety-one million, forty-four thousand, one hundred forty-eight".

Divisors: 1 2 4 113 226 452 7723549 15447098 30894196 872761037 1745522074 3491044148