Base | Representation |
---|---|
bin | 11000100101100101… |
… | …101100111010011100 |
3 | 2112010220002111220110 |
4 | 120211211230322130 |
5 | 413032003202220 |
6 | 20043405050020 |
7 | 1623141033444 |
oct | 304545547234 |
9 | 75126074813 |
10 | 26400444060 |
11 | 102183a9411 |
12 | 5149556910 |
13 | 264970c143 |
14 | 13c6373124 |
15 | a47b03be0 |
hex | 62596ce9c |
26400444060 has 48 divisors (see below), whose sum is σ = 76470256800. Its totient is φ = 6797355264.
The previous prime is 26400444053. The next prime is 26400444101. The reversal of 26400444060 is 6044400462.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 7584595 + ... + 7588074.
It is an arithmetic number, because the mean of its divisors is an integer number (1593130350).
Almost surely, 226400444060 is an apocalyptic number.
26400444060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26400444060 is an abundant number, since it is smaller than the sum of its proper divisors (50069812740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26400444060 is a wasteful number, since it uses less digits than its factorization.
26400444060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15172710 (or 15172708 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
The spelling of 26400444060 in words is "twenty-six billion, four hundred million, four hundred forty-four thousand, sixty".
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