Base | Representation |
---|---|
bin | 110001101111… |
… | …1010100010010 |
3 | 1211002000202120 |
4 | 1203133110102 |
5 | 23134034110 |
6 | 2330555110 |
7 | 434452350 |
oct | 143372422 |
9 | 54060676 |
10 | 26080530 |
11 | 137a3763 |
12 | 8898a96 |
13 | 5531c88 |
14 | 366c7d0 |
15 | 2452870 |
hex | 18df512 |
26080530 has 32 divisors (see below), whose sum is σ = 71535744. Its totient is φ = 5961216.
The previous prime is 26080463. The next prime is 26080531. The reversal of 26080530 is 3508062.
It is a self number, because there is not a number n which added to its sum of digits gives 26080530.
It is not an unprimeable number, because it can be changed into a prime (26080531) 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 15 ways as a sum of consecutive naturals, for example, 61887 + ... + 62306.
It is an arithmetic number, because the mean of its divisors is an integer number (2235492).
Almost surely, 226080530 is an apocalyptic number.
26080530 is an abundant number, since it is smaller than the sum of its proper divisors (45455214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26080530 is a wasteful number, since it uses less digits than its factorization.
26080530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124210.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 26080530 is about 5106.9100246627. The cubic root of 26080530 is about 296.5551503322. Note that the first 3 decimals are identical.
Adding to 26080530 its reverse (3508062), we get a palindrome (29588592).
The spelling of 26080530 in words is "twenty-six million, eighty thousand, five hundred thirty".
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