Base | Representation |
---|---|
bin | 1110010110000110… |
… | …1100010000010001 |
3 | 100221100222122101120 |
4 | 3211201230100101 |
5 | 30341302030411 |
6 | 1434040152453 |
7 | 164266245243 |
oct | 34541542021 |
9 | 10840878346 |
10 | 3850814481 |
11 | 16a6758a08 |
12 | 8b5768729 |
13 | 494a49467 |
14 | 2875dc093 |
15 | 178107106 |
hex | e586c411 |
3850814481 has 32 divisors (see below), whose sum is σ = 5423044608. Its totient is φ = 2428071360.
The previous prime is 3850814467. The next prime is 3850814489. The reversal of 3850814481 is 1844180583.
It is not a de Polignac number, because 3850814481 - 214 = 3850798097 is a prime.
It is a super-2 number, since 2×38508144812 = 29657544334158598722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3850814489) 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 31 ways as a sum of consecutive naturals, for example, 496846 + ... + 504536.
It is an arithmetic number, because the mean of its divisors is an integer number (169470144).
Almost surely, 23850814481 is an apocalyptic number.
It is an amenable number.
3850814481 is a deficient number, since it is larger than the sum of its proper divisors (1572230127).
3850814481 is a wasteful number, since it uses less digits than its factorization.
3850814481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7861.
The product of its (nonzero) digits is 122880, while the sum is 42.
The square root of 3850814481 is about 62054.9311578057. The cubic root of 3850814481 is about 1567.4157224185.
The spelling of 3850814481 in words is "three billion, eight hundred fifty million, eight hundred fourteen thousand, four hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.416 sec. • engine limits •