Base | Representation |
---|---|
bin | 1110111111011111… |
… | …01111100101011100 |
3 | 202202221020111211222 |
4 | 13133233233211130 |
5 | 112440443132030 |
6 | 3410401432512 |
7 | 403312455311 |
oct | 73757574534 |
9 | 22687214758 |
10 | 8048802140 |
11 | 34603801a5 |
12 | 168763b738 |
13 | 9b369c222 |
14 | 564d6cd08 |
15 | 32193a3e5 |
hex | 1dfbef95c |
8048802140 has 48 divisors (see below), whose sum is σ = 17027200512. Its totient is φ = 3195821376.
The previous prime is 8048802119. The next prime is 8048802143. The reversal of 8048802140 is 412088408.
It is a self number, because there is not a number n which added to its sum of digits gives 8048802140.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8048802143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3549287 + ... + 3551553.
It is an arithmetic number, because the mean of its divisors is an integer number (354733344).
Almost surely, 28048802140 is an apocalyptic number.
It is an amenable number.
8048802140 is an abundant number, since it is smaller than the sum of its proper divisors (8978398372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8048802140 is a wasteful number, since it uses less digits than its factorization.
8048802140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3506 (or 3504 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 35.
The square root of 8048802140 is about 89715.1165634867. The cubic root of 8048802140 is about 2004.0586032984.
The spelling of 8048802140 in words is "eight billion, forty-eight million, eight hundred two thousand, one hundred forty".
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