Base | Representation |
---|---|
bin | 11101001011000… |
… | …111001001001100 |
3 | 1021002222202001212 |
4 | 131023013021030 |
5 | 2000244431413 |
6 | 120322353552 |
7 | 15062163035 |
oct | 3513071114 |
9 | 1232882055 |
10 | 489452108 |
11 | 231312682 |
12 | 117abb8b8 |
13 | 7a531042 |
14 | 4900ba8c |
15 | 2ce82ca8 |
hex | 1d2c724c |
489452108 has 6 divisors (see below), whose sum is σ = 856541196. Its totient is φ = 244726052.
The previous prime is 489452099. The next prime is 489452113. The reversal of 489452108 is 801254984.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61181510 + ... + 61181517.
It is an arithmetic number, because the mean of its divisors is an integer number (142756866).
Almost surely, 2489452108 is an apocalyptic number.
It is an amenable number.
489452108 is a deficient number, since it is larger than the sum of its proper divisors (367089088).
489452108 is a wasteful number, since it uses less digits than its factorization.
489452108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122363031 (or 122363029 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 41.
The square root of 489452108 is about 22123.5645410047. The cubic root of 489452108 is about 788.0795675794.
The spelling of 489452108 in words is "four hundred eighty-nine million, four hundred fifty-two thousand, one hundred eight".
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