Base | Representation |
---|---|
bin | 1001110110010111… |
… | …10001010010000000 |
3 | 111122112010120202020 |
4 | 10323023301102000 |
5 | 41312201032410 |
6 | 2232414121440 |
7 | 245016323541 |
oct | 47313612200 |
9 | 14575116666 |
10 | 5287908480 |
11 | 22739829a8 |
12 | 1036ab0280 |
13 | 6636b4b3a |
14 | 3824084c8 |
15 | 20e377a70 |
hex | 13b2f1480 |
5287908480 has 128 divisors (see below), whose sum is σ = 17846801280. Its totient is φ = 1327153152.
The previous prime is 5287908443. The next prime is 5287908511. The reversal of 5287908480 is 848097825.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (51).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48364 + ... + 113643.
It is an arithmetic number, because the mean of its divisors is an integer number (139428135).
Almost surely, 25287908480 is an apocalyptic number.
It is an amenable number.
5287908480 is an abundant number, since it is smaller than the sum of its proper divisors (12558892800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5287908480 is a wasteful number, since it uses less digits than its factorization.
5287908480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162046 (or 162034 counting only the distinct ones).
The product of its (nonzero) digits is 1290240, while the sum is 51.
The square root of 5287908480 is about 72718.0065733378. The cubic root of 5287908480 is about 1742.1864968880.
The spelling of 5287908480 in words is "five billion, two hundred eighty-seven million, nine hundred eight thousand, four hundred eighty".
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