Base | Representation |
---|---|
bin | 110011011001… |
… | …0011011001110 |
3 | 1212200221220111 |
4 | 1212302123032 |
5 | 23344221410 |
6 | 2401310234 |
7 | 445013344 |
oct | 146623316 |
9 | 55627814 |
10 | 26945230 |
11 | 14234394 |
12 | 903537a |
13 | 5775730 |
14 | 3815994 |
15 | 2573b8a |
hex | 19b26ce |
26945230 has 32 divisors (see below), whose sum is σ = 54986400. Its totient is φ = 9424512.
The previous prime is 26945227. The next prime is 26945251. The reversal of 26945230 is 3254962.
It is a junction number, because it is equal to n+sod(n) for n = 26945192 and 26945201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2985 + ... + 7924.
It is an arithmetic number, because the mean of its divisors is an integer number (1718325).
Almost surely, 226945230 is an apocalyptic number.
26945230 is an abundant number, since it is smaller than the sum of its proper divisors (28041170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26945230 is a wasteful number, since it uses less digits than its factorization.
26945230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10948.
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 26945230 is about 5190.8795015874. The cubic root of 26945230 is about 299.7970108304.
The spelling of 26945230 in words is "twenty-six million, nine hundred forty-five thousand, two hundred thirty".
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