Base | Representation |
---|---|
bin | 11101001000001… |
… | …001011111011100 |
3 | 1021001112021110220 |
4 | 131020021133130 |
5 | 2000100102132 |
6 | 120254001340 |
7 | 15052446210 |
oct | 3510113734 |
9 | 1231467426 |
10 | 488675292 |
11 | 230931a86 |
12 | 1177a6250 |
13 | 7a31b5a1 |
14 | 48c88940 |
15 | 2cd7ca2c |
hex | 1d2097dc |
488675292 has 24 divisors (see below), whose sum is σ = 1303134336. Its totient is φ = 139621488.
The previous prime is 488675281. The next prime is 488675293. The reversal of 488675292 is 292576884.
It is a super-2 number, since 2×4886752922 = 477607082022570528, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488675293) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2908698 + ... + 2908865.
It is an arithmetic number, because the mean of its divisors is an integer number (54297264).
Almost surely, 2488675292 is an apocalyptic number.
488675292 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
488675292 is an abundant number, since it is smaller than the sum of its proper divisors (814459044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488675292 is a wasteful number, since it uses less digits than its factorization.
488675292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5817577 (or 5817575 counting only the distinct ones).
The product of its digits is 1935360, while the sum is 51.
The square root of 488675292 is about 22106.0012666244. The cubic root of 488675292 is about 787.6624229351.
The spelling of 488675292 in words is "four hundred eighty-eight million, six hundred seventy-five thousand, two hundred ninety-two".
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