Base | Representation |
---|---|
bin | 110101000101011… |
… | …110100010010001 |
3 | 2022001212121021011 |
4 | 311011132202101 |
5 | 3311000100431 |
6 | 224213130521 |
7 | 31033133536 |
oct | 6505364221 |
9 | 2261777234 |
10 | 890628241 |
11 | 4178111a8 |
12 | 20a329a41 |
13 | 112694a79 |
14 | 863dad8d |
15 | 532c9cb1 |
hex | 3515e891 |
890628241 has 8 divisors (see below), whose sum is σ = 930011904. Its totient is φ = 851299680.
The previous prime is 890628227. The next prime is 890628269. The reversal of 890628241 is 142826098.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 890628241 - 219 = 890103953 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 890628194 and 890628203.
It is not an unprimeable number, because it can be changed into a prime (890668241) 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, 21181 + ... + 47221.
It is an arithmetic number, because the mean of its divisors is an integer number (116251488).
Almost surely, 2890628241 is an apocalyptic number.
It is an amenable number.
890628241 is a deficient number, since it is larger than the sum of its proper divisors (39383663).
890628241 is a wasteful number, since it uses less digits than its factorization.
890628241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27551.
The product of its (nonzero) digits is 55296, while the sum is 40.
The square root of 890628241 is about 29843.3952659546. The cubic root of 890628241 is about 962.1264498814.
The spelling of 890628241 in words is "eight hundred ninety million, six hundred twenty-eight thousand, two hundred forty-one".
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