Base | Representation |
---|---|
bin | 1110011011110011… |
… | …0010110010110001 |
3 | 101000000220222011221 |
4 | 3212330302302301 |
5 | 30413410240434 |
6 | 1440252105041 |
7 | 165006242605 |
oct | 34674626261 |
9 | 11000828157 |
10 | 3874696369 |
11 | 170918a805 |
12 | 901765181 |
13 | 49998b75b |
14 | 28a857505 |
15 | 17a2732b4 |
hex | e6f32cb1 |
3874696369 has 4 divisors (see below), whose sum is σ = 3891765744. Its totient is φ = 3857626996.
The previous prime is 3874696339. The next prime is 3874696379. The reversal of 3874696369 is 9636964783.
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.
It is a cyclic number.
It is not a de Polignac number, because 3874696369 - 225 = 3841141937 is a prime.
It is a super-2 number, since 2×38746963692 = 30026543903883568322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3874696339) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8534347 + ... + 8534800.
It is an arithmetic number, because the mean of its divisors is an integer number (972941436).
Almost surely, 23874696369 is an apocalyptic number.
It is an amenable number.
3874696369 is a deficient number, since it is larger than the sum of its proper divisors (17069375).
3874696369 is a wasteful number, since it uses less digits than its factorization.
3874696369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17069374.
The product of its digits is 35271936, while the sum is 61.
The square root of 3874696369 is about 62247.0591192869. The cubic root of 3874696369 is about 1570.6493005844.
The spelling of 3874696369 in words is "three billion, eight hundred seventy-four million, six hundred ninety-six thousand, three hundred sixty-nine".
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