Base | Representation |
---|---|
bin | 100010001001… |
… | …000101101001 |
3 | 121211201020222 |
4 | 202021011221 |
5 | 4242400441 |
6 | 515455425 |
7 | 136034435 |
oct | 42110551 |
9 | 17751228 |
10 | 8950121 |
11 | 50633a4 |
12 | 2bb7575 |
13 | 1b14a3b |
14 | 128d9c5 |
15 | bbbd4b |
hex | 889169 |
8950121 has 8 divisors (see below), whose sum is σ = 9448800. Its totient is φ = 8454240.
The previous prime is 8950091. The next prime is 8950129. The reversal of 8950121 is 1210598.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8950121 - 210 = 8949097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8950129) 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, 11381 + ... + 12141.
It is an arithmetic number, because the mean of its divisors is an integer number (1181100).
Almost surely, 28950121 is an apocalyptic number.
It is an amenable number.
8950121 is a deficient number, since it is larger than the sum of its proper divisors (498679).
8950121 is a wasteful number, since it uses less digits than its factorization.
8950121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1399.
The product of its (nonzero) digits is 720, while the sum is 26.
The square root of 8950121 is about 2991.6752831816. The cubic root of 8950121 is about 207.6234017028.
The spelling of 8950121 in words is "eight million, nine hundred fifty thousand, one hundred twenty-one".
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