Base | Representation |
---|---|
bin | 110001110010010… |
… | …101110010011001 |
3 | 2011012201121210020 |
4 | 301302111302121 |
5 | 3202312430100 |
6 | 214514541053 |
7 | 26461522506 |
oct | 6162256231 |
9 | 2135647706 |
10 | 835280025 |
11 | 399548278 |
12 | 1b3897789 |
13 | 104086248 |
14 | 7cd104ad |
15 | 4d4e55a0 |
hex | 31c95c99 |
835280025 has 12 divisors (see below), whose sum is σ = 1380996432. Its totient is φ = 445482640.
The previous prime is 835280021. The next prime is 835280063. The reversal of 835280025 is 520082538.
835280025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 835280025 - 22 = 835280021 is a prime.
It is a super-3 number, since 3×8352800253 (a number of 28 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (835280021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5568459 + ... + 5568608.
It is an arithmetic number, because the mean of its divisors is an integer number (115083036).
Almost surely, 2835280025 is an apocalyptic number.
It is an amenable number.
835280025 is a deficient number, since it is larger than the sum of its proper divisors (545716407).
835280025 is a wasteful number, since it uses less digits than its factorization.
835280025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11137080 (or 11137075 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 835280025 is about 28901.2114797979. The cubic root of 835280025 is about 941.7682218333.
The spelling of 835280025 in words is "eight hundred thirty-five million, two hundred eighty thousand, twenty-five".
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