Base | Representation |
---|---|
bin | 1110001011010111… |
… | …1000000011110100 |
3 | 100211020020100120010 |
4 | 3202311320003310 |
5 | 30243234232233 |
6 | 1425350540220 |
7 | 163211355135 |
oct | 34265700364 |
9 | 10736210503 |
10 | 3805774068 |
11 | 1683295428 |
12 | 8a2667670 |
13 | 488609625 |
14 | 281635c8c |
15 | 1741abb63 |
hex | e2d780f4 |
3805774068 has 24 divisors (see below), whose sum is σ = 8881718272. Its totient is φ = 1268365824.
The previous prime is 3805774061. The next prime is 3805774069. The reversal of 3805774068 is 8604775083.
3805774068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×38057740682 = 28967832513322537248, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3805774061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51021 + ... + 101067.
Almost surely, 23805774068 is an apocalyptic number.
It is an amenable number.
3805774068 is an abundant number, since it is smaller than the sum of its proper divisors (5075944204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3805774068 is a wasteful number, since it uses less digits than its factorization.
3805774068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56391 (or 56389 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 48.
The square root of 3805774068 is about 61690.9561281068. The cubic root of 3805774068 is about 1561.2807349030.
The spelling of 3805774068 in words is "three billion, eight hundred five million, seven hundred seventy-four thousand, sixty-eight".
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