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3783676489 = 37271015207
BaseRepresentation
bin1110000110000110…
…0101001001001001
3100202200122200101021
43201201211021021
530222110121424
61423241152441
7162522501535
oct34141451111
910680580337
103783676489
11167187216a
1289718b721
13483b70538
1427c722bc5
151722944e4
hexe1865249

3783676489 has 4 divisors (see below), whose sum is σ = 3784695424. Its totient is φ = 3782657556.

The previous prime is 3783676483. The next prime is 3783676517. The reversal of 3783676489 is 9846763873.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9846763873 = 68314416931.

It is a cyclic number.

It is not a de Polignac number, because 3783676489 - 29 = 3783675977 is a prime.

It is a super-2 number, since 2×37836764892 = 28632415546822734242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3783676483) by changing a digit.

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, 503877 + ... + 511330.

It is an arithmetic number, because the mean of its divisors is an integer number (946173856).

Almost surely, 23783676489 is an apocalyptic number.

It is an amenable number.

3783676489 is a deficient number, since it is larger than the sum of its proper divisors (1018935).

3783676489 is a wasteful number, since it uses less digits than its factorization.

3783676489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018934.

The product of its digits is 36578304, while the sum is 61.

The square root of 3783676489 is about 61511.5963782440. The cubic root of 3783676489 is about 1558.2530972660.

The spelling of 3783676489 in words is "three billion, seven hundred eighty-three million, six hundred seventy-six thousand, four hundred eighty-nine".

Divisors: 1 3727 1015207 3783676489