Base | Representation |
---|---|
bin | 110011001001… |
… | …1111000000000 |
3 | 1212110121020220 |
4 | 1212103320000 |
5 | 23331220341 |
6 | 2354503040 |
7 | 443652462 |
oct | 146237000 |
9 | 55417226 |
10 | 26820096 |
11 | 14159376 |
12 | 8b94a80 |
13 | 57307a4 |
14 | 37c2132 |
15 | 254ba66 |
hex | 1993e00 |
26820096 has 80 divisors (see below), whose sum is σ = 75292800. Its totient is φ = 8460288.
The previous prime is 26820019. The next prime is 26820097. The reversal of 26820096 is 69002862.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26820097) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28725 + ... + 29643.
It is an arithmetic number, because the mean of its divisors is an integer number (941160).
Almost surely, 226820096 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26820096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37646400).
26820096 is an abundant number, since it is smaller than the sum of its proper divisors (48472704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26820096 is an equidigital number, since it uses as much as digits as its factorization.
26820096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 959 (or 943 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 26820096 is about 5178.8122190325. The cubic root of 26820096 is about 299.3322034846.
The spelling of 26820096 in words is "twenty-six million, eight hundred twenty thousand, ninety-six".
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