Base | Representation |
---|---|
bin | 11000011110001011… |
… | …111111100011001100 |
3 | 2111211020102112002011 |
4 | 120132023333203030 |
5 | 412303210423030 |
6 | 20023211311004 |
7 | 1620102363040 |
oct | 303613774314 |
9 | 74736375064 |
10 | 26276264140 |
11 | 101642a2185 |
12 | 5113a4b464 |
13 | 2629a807b9 |
14 | 13b3a8a020 |
15 | a3bc74b2a |
hex | 61e2ff8cc |
26276264140 has 24 divisors (see below), whose sum is σ = 63063034272. Its totient is φ = 9009004800.
The previous prime is 26276264107. The next prime is 26276264207. The reversal of 26276264140 is 4146267262.
It is a junction number, because it is equal to n+sod(n) for n = 26276264093 and 26276264102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93843661 + ... + 93843940.
It is an arithmetic number, because the mean of its divisors is an integer number (2627626428).
Almost surely, 226276264140 is an apocalyptic number.
26276264140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26276264140 is an abundant number, since it is smaller than the sum of its proper divisors (36786770132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26276264140 is a wasteful number, since it uses less digits than its factorization.
26276264140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187687617 (or 187687615 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 40.
The spelling of 26276264140 in words is "twenty-six billion, two hundred seventy-six million, two hundred sixty-four thousand, one hundred forty".
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