Base | Representation |
---|---|
bin | 110001101101… |
… | …0010110111100 |
3 | 1211000222220100 |
4 | 1203122112330 |
5 | 23132411340 |
6 | 2330321100 |
7 | 434336214 |
oct | 143322674 |
9 | 54028810 |
10 | 26060220 |
11 | 1378a47a |
12 | 8889190 |
13 | 5525964 |
14 | 3665244 |
15 | 244b830 |
hex | 18da5bc |
26060220 has 36 divisors (see below), whose sum is σ = 79049880. Its totient is φ = 6949344.
The previous prime is 26060213. The next prime is 26060227. The reversal of 26060220 is 2206062.
26060220 is a `hidden beast` number, since 2 + 60 + 602 + 2 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (26060213) and next prime (26060227).
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 26060193 and 26060202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26060227) 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, 72210 + ... + 72569.
It is an arithmetic number, because the mean of its divisors is an integer number (2195830).
Almost surely, 226060220 is an apocalyptic number.
26060220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26060220 is an abundant number, since it is smaller than the sum of its proper divisors (52989660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26060220 is a wasteful number, since it uses less digits than its factorization.
26060220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144794 (or 144789 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 26060220 is about 5104.9211551208. The cubic root of 26060220 is about 296.4781503729.
Adding to 26060220 its reverse (2206062), we get a palindrome (28266282).
The spelling of 26060220 in words is "twenty-six million, sixty thousand, two hundred twenty".
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