Base | Representation |
---|---|
bin | 11101001001101… |
… | …001011011110100 |
3 | 1021002021020112212 |
4 | 131021221123310 |
5 | 2000200141101 |
6 | 120310232552 |
7 | 15056004014 |
oct | 3511513364 |
9 | 1232236485 |
10 | 489068276 |
11 | 231080264 |
12 | 117955758 |
13 | 7a428418 |
14 | 48d4bc44 |
15 | 2ce091bb |
hex | 1d2696f4 |
489068276 has 36 divisors (see below), whose sum is σ = 903518784. Its totient is φ = 231525360.
The previous prime is 489068269. The next prime is 489068299. The reversal of 489068276 is 672860984.
It is a super-2 number, since 2×4890682762 = 478375557179224352, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179315 + ... + 182021.
It is an arithmetic number, because the mean of its divisors is an integer number (25097744).
Almost surely, 2489068276 is an apocalyptic number.
It is an amenable number.
489068276 is a deficient number, since it is larger than the sum of its proper divisors (414450508).
489068276 is a wasteful number, since it uses less digits than its factorization.
489068276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2820 (or 2787 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 50.
The square root of 489068276 is about 22114.8881073362. Note that the first 3 decimals coincide. The cubic root of 489068276 is about 787.8735077438.
The spelling of 489068276 in words is "four hundred eighty-nine million, sixty-eight thousand, two hundred seventy-six".
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