Base | Representation |
---|---|
bin | 10001010101010… |
… | …011001110001001 |
3 | 202021011222200222 |
4 | 101111103032021 |
5 | 1043420441200 |
6 | 44504435425 |
7 | 10130504663 |
oct | 2125231611 |
9 | 667158628 |
10 | 290796425 |
11 | 13a168727 |
12 | 81478b75 |
13 | 483278ba |
14 | 2a899533 |
15 | 1a7e1d85 |
hex | 11553389 |
290796425 has 24 divisors (see below), whose sum is σ = 386760960. Its totient is φ = 216216000.
The previous prime is 290796421. The next prime is 290796469. The reversal of 290796425 is 524697092.
It is not a de Polignac number, because 290796425 - 22 = 290796421 is a prime.
It is not an unprimeable number, because it can be changed into a prime (290796421) 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 in 23 ways as a sum of consecutive naturals, for example, 19400 + ... + 30950.
It is an arithmetic number, because the mean of its divisors is an integer number (16115040).
Almost surely, 2290796425 is an apocalyptic number.
290796425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
290796425 is a deficient number, since it is larger than the sum of its proper divisors (95964535).
290796425 is a wasteful number, since it uses less digits than its factorization.
290796425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11633 (or 11628 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 44.
The square root of 290796425 is about 17052.7541763787. The cubic root of 290796425 is about 662.5159744576.
The spelling of 290796425 in words is "two hundred ninety million, seven hundred ninety-six thousand, four hundred twenty-five".
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