Base | Representation |
---|---|
bin | 11101001000111… |
… | …111110111111010 |
3 | 1021001221121000220 |
4 | 131020333313322 |
5 | 2000124214132 |
6 | 120302440510 |
7 | 15054364503 |
oct | 3510776772 |
9 | 1231847026 |
10 | 488898042 |
11 | 230a74376 |
12 | 117893136 |
13 | 7a398aa9 |
14 | 48d05baa |
15 | 2cdc3a2c |
hex | 1d23fdfa |
488898042 has 64 divisors (see below), whose sum is σ = 1028934144. Its totient is φ = 154736640.
The previous prime is 488898041. The next prime is 488898061. The reversal of 488898042 is 240898884.
It is not an unprimeable number, because it can be changed into a prime (488898041) 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, 1668448 + ... + 1668740.
It is an arithmetic number, because the mean of its divisors is an integer number (16077096).
Almost surely, 2488898042 is an apocalyptic number.
488898042 is an abundant number, since it is smaller than the sum of its proper divisors (540036102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488898042 is a wasteful number, since it uses less digits than its factorization.
488898042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 503.
The product of its (nonzero) digits is 1179648, while the sum is 51.
The square root of 488898042 is about 22111.0389172467. The cubic root of 488898042 is about 787.7820832740.
The spelling of 488898042 in words is "four hundred eighty-eight million, eight hundred ninety-eight thousand, forty-two".
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