Base | Representation |
---|---|
bin | 1110010101101111… |
… | …0111001010110000 |
3 | 100221021010000011000 |
4 | 3211123313022300 |
5 | 30340404130240 |
6 | 1433543322000 |
7 | 164250252045 |
oct | 34533671260 |
9 | 10837100130 |
10 | 3849286320 |
11 | 16a5904870 |
12 | 8b5150300 |
13 | 494632a19 |
14 | 2873211cc |
15 | 177e04430 |
hex | e56f72b0 |
3849286320 has 160 divisors (see below), whose sum is σ = 14464074240. Its totient is φ = 933154560.
The previous prime is 3849286291. The next prime is 3849286321. The reversal of 3849286320 is 236829483.
3849286320 is a `hidden beast` number, since 3 + 8 + 4 + 9 + 2 + 8 + 632 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (3849286321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57244 + ... + 104763.
It is an arithmetic number, because the mean of its divisors is an integer number (90400464).
Almost surely, 23849286320 is an apocalyptic number.
3849286320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3849286320 is an abundant number, since it is smaller than the sum of its proper divisors (10614787920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3849286320 is a wasteful number, since it uses less digits than its factorization.
3849286320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162040 (or 162028 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 45.
The square root of 3849286320 is about 62042.6169660823. The cubic root of 3849286320 is about 1567.2083567209.
The spelling of 3849286320 in words is "three billion, eight hundred forty-nine million, two hundred eighty-six thousand, three hundred twenty".
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