Base | Representation |
---|---|
bin | 11000101110001000… |
… | …011010111001100000 |
3 | 2112111212202212120211 |
4 | 120232020122321200 |
5 | 413330200404130 |
6 | 20105524543504 |
7 | 1626531156154 |
oct | 305610327140 |
9 | 75455685524 |
10 | 26543763040 |
11 | 10291298053 |
12 | 5189551b94 |
13 | 267030c082 |
14 | 13db3dd064 |
15 | a554b3a2a |
hex | 62e21ae60 |
26543763040 has 48 divisors (see below), whose sum is σ = 66010155120. Its totient is φ = 10058688000.
The previous prime is 26543763013. The next prime is 26543763049. The reversal of 26543763040 is 4036734562.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 26543762984 and 26543763002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26543763049) 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, 4362711 + ... + 4368790.
It is an arithmetic number, because the mean of its divisors is an integer number (1375211565).
Almost surely, 226543763040 is an apocalyptic number.
26543763040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26543763040 is an abundant number, since it is smaller than the sum of its proper divisors (39466392080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26543763040 is a wasteful number, since it uses less digits than its factorization.
26543763040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8731535 (or 8731527 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 40.
The spelling of 26543763040 in words is "twenty-six billion, five hundred forty-three million, seven hundred sixty-three thousand, forty".
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