Base | Representation |
---|---|
bin | 11101001000011… |
… | …111100101101010 |
3 | 1021001200212122010 |
4 | 131020133211222 |
5 | 2000111001202 |
6 | 120255540350 |
7 | 15053304120 |
oct | 3510374552 |
9 | 1231625563 |
10 | 488765802 |
11 | 230993a88 |
12 | 11782a6b6 |
13 | 7a350845 |
14 | 48cad910 |
15 | 2cd9976c |
hex | 1d21f96a |
488765802 has 32 divisors (see below), whose sum is σ = 1118937600. Its totient is φ = 139427568.
The previous prime is 488765791. The next prime is 488765803. The reversal of 488765802 is 208567884.
It is not an unprimeable number, because it can be changed into a prime (488765803) 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, 18849 + ... + 36507.
It is an arithmetic number, because the mean of its divisors is an integer number (34966800).
Almost surely, 2488765802 is an apocalyptic number.
488765802 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
488765802 is an abundant number, since it is smaller than the sum of its proper divisors (630171798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488765802 is a wasteful number, since it uses less digits than its factorization.
488765802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18330.
The product of its (nonzero) digits is 860160, while the sum is 48.
The square root of 488765802 is about 22108.0483534843. The cubic root of 488765802 is about 787.7110489015.
The spelling of 488765802 in words is "four hundred eighty-eight million, seven hundred sixty-five thousand, eight hundred two".
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