Base | Representation |
---|---|
bin | 1111111010010010… |
… | …1111111100101000 |
3 | 102000122201122021012 |
4 | 3332210233330220 |
5 | 32221341441230 |
6 | 1543451203052 |
7 | 210561203303 |
oct | 37644577450 |
9 | 12018648235 |
10 | 4271046440 |
11 | 18a1992451 |
12 | 9b2446488 |
13 | 530b2291b |
14 | 2c734bb3a |
15 | 19ee65395 |
hex | fe92ff28 |
4271046440 has 32 divisors (see below), whose sum is σ = 9624194280. Its totient is φ = 1705869312.
The previous prime is 4271046413. The next prime is 4271046473. The reversal of 4271046440 is 446401724.
It can be written as a sum of positive squares in 4 ways, for example, as 3765785956 + 505260484 = 61366^2 + 22478^2 .
It is a junction number, because it is equal to n+sod(n) for n = 4271046397 and 4271046406.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52409 + ... + 106248.
Almost surely, 24271046440 is an apocalyptic number.
4271046440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4271046440 is an abundant number, since it is smaller than the sum of its proper divisors (5353147840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4271046440 is a wasteful number, since it uses less digits than its factorization.
4271046440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159341 (or 159337 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 32.
The square root of 4271046440 is about 65353.2435308302. The cubic root of 4271046440 is about 1622.4753145770.
The spelling of 4271046440 in words is "four billion, two hundred seventy-one million, forty-six thousand, four hundred forty".
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