Base | Representation |
---|---|
bin | 1110000111101110… |
… | …0101111100000001 |
3 | 100210011111010021211 |
4 | 3201323211330001 |
5 | 30230331323424 |
6 | 1424043250121 |
7 | 162634452154 |
oct | 34173457401 |
9 | 10704433254 |
10 | 3790495489 |
11 | 16756aa400 |
12 | 899519941 |
13 | 4853ba251 |
14 | 27d5b9c9b |
15 | 172b8eb94 |
hex | e1ee5f01 |
3790495489 has 27 divisors (see below), whose sum is σ = 4337509449. Its totient is φ = 3309841920.
The previous prime is 3790495463. The next prime is 3790495517. The reversal of 3790495489 is 9845940973.
The square root of 3790495489 is 61567.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 225450225 + 3565045264 = 15015^2 + 59708^2 .
It is a de Polignac number, because none of the positive numbers 2k-3790495489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3790495589) 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 26 ways as a sum of consecutive naturals, for example, 19639777 + ... + 19639969.
Almost surely, 23790495489 is an apocalyptic number.
3790495489 is the 61567-th square number.
3790495489 is the 30784-th centered octagonal number.
It is an amenable number.
3790495489 is a deficient number, since it is larger than the sum of its proper divisors (547013960).
3790495489 is an equidigital number, since it uses as much as digits as its factorization.
3790495489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 466 (or 233 counting only the distinct ones).
The product of its (nonzero) digits is 9797760, while the sum is 58.
The cubic root of 3790495489 is about 1559.1886380467.
The spelling of 3790495489 in words is "three billion, seven hundred ninety million, four hundred ninety-five thousand, four hundred eighty-nine".
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