Base | Representation |
---|---|
bin | 110101000110101… |
… | …000101100100001 |
3 | 2022002110000221112 |
4 | 311012220230201 |
5 | 3311034311001 |
6 | 224223433105 |
7 | 31035540251 |
oct | 6506505441 |
9 | 2262400845 |
10 | 890932001 |
11 | 4179a9443 |
12 | 20a455795 |
13 | 1127700cb |
14 | 86479961 |
15 | 53339cbb |
hex | 351a8b21 |
890932001 has 2 divisors, whose sum is σ = 890932002. Its totient is φ = 890932000.
The previous prime is 890931973. The next prime is 890932013. The reversal of 890932001 is 100239098.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 451987600 + 438944401 = 21260^2 + 20951^2 .
It is a cyclic number.
It is not a de Polignac number, because 890932001 - 210 = 890930977 is a prime.
It is not a weakly prime, because it can be changed into another prime (890932201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445466000 + 445466001.
It is an arithmetic number, because the mean of its divisors is an integer number (445466001).
Almost surely, 2890932001 is an apocalyptic number.
It is an amenable number.
890932001 is a deficient number, since it is larger than the sum of its proper divisors (1).
890932001 is an equidigital number, since it uses as much as digits as its factorization.
890932001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3888, while the sum is 32.
The square root of 890932001 is about 29848.4840653592. The cubic root of 890932001 is about 962.2358192372.
The spelling of 890932001 in words is "eight hundred ninety million, nine hundred thirty-two thousand, one".
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