Base | Representation |
---|---|
bin | 11101001000001… |
… | …110010111010000 |
3 | 1021001120021212000 |
4 | 131020032113100 |
5 | 2000101221443 |
6 | 120254234000 |
7 | 15052561326 |
oct | 3510162720 |
9 | 1231507760 |
10 | 488695248 |
11 | 230945a78 |
12 | 1177b5900 |
13 | 7a3276b2 |
14 | 48c91d16 |
15 | 2cd838d3 |
hex | 1d20e5d0 |
488695248 has 40 divisors (see below), whose sum is σ = 1402737600. Its totient is φ = 162898272.
The previous prime is 488695241. The next prime is 488695271. The reversal of 488695248 is 842596884.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 488695194 and 488695203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488695241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565188 + ... + 566051.
It is an arithmetic number, because the mean of its divisors is an integer number (35068440).
Almost surely, 2488695248 is an apocalyptic number.
488695248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
488695248 is an abundant number, since it is smaller than the sum of its proper divisors (914042352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488695248 is a wasteful number, since it uses less digits than its factorization.
488695248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1131256 (or 1131244 counting only the distinct ones).
The product of its digits is 4423680, while the sum is 54.
The square root of 488695248 is about 22106.4526326591. The cubic root of 488695248 is about 787.6731446950.
The spelling of 488695248 in words is "four hundred eighty-eight million, six hundred ninety-five thousand, two hundred forty-eight".
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