Base | Representation |
---|---|
bin | 1101101100111111… |
… | …1101010000001101 |
3 | 100111100112202002000 |
4 | 3123033331100031 |
5 | 30013132041412 |
6 | 1405000422513 |
7 | 160103553612 |
oct | 33317752015 |
9 | 10440482060 |
10 | 3678393357 |
11 | 16183a2411 |
12 | 867a77a39 |
13 | 4680ca122 |
14 | 26c758509 |
15 | 167de94dc |
hex | db3fd40d |
3678393357 has 16 divisors (see below), whose sum is σ = 5505655680. Its totient is φ = 2426979456.
The previous prime is 3678393311. The next prime is 3678393359. The reversal of 3678393357 is 7533938763.
It is not a de Polignac number, because 3678393357 - 214 = 3678376973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3678393359) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699633 + ... + 704870.
It is an arithmetic number, because the mean of its divisors is an integer number (344103480).
Almost surely, 23678393357 is an apocalyptic number.
It is an amenable number.
3678393357 is a deficient number, since it is larger than the sum of its proper divisors (1827262323).
3678393357 is a wasteful number, since it uses less digits than its factorization.
3678393357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1404609 (or 1404603 counting only the distinct ones).
The product of its digits is 8573040, while the sum is 54.
The square root of 3678393357 is about 60649.7597439594. The cubic root of 3678393357 is about 1543.6638122163.
The spelling of 3678393357 in words is "three billion, six hundred seventy-eight million, three hundred ninety-three thousand, three hundred fifty-seven".
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