Base | Representation |
---|---|
bin | 11000110001100100… |
… | …011000100011100100 |
3 | 2112122220021102002120 |
4 | 120301210120203210 |
5 | 413434431100444 |
6 | 20115344505540 |
7 | 1631131245201 |
oct | 306144304344 |
9 | 75586242076 |
10 | 26601425124 |
11 | 103108a146a |
12 | 51a491b2b0 |
13 | 267c24ab51 |
14 | 1404d2cca8 |
15 | a5a5a3b19 |
hex | 6319188e4 |
26601425124 has 24 divisors (see below), whose sum is σ = 62079900960. Its totient is φ = 8865726144.
The previous prime is 26601425069. The next prime is 26601425129. The reversal of 26601425124 is 42152410662.
It is not an unprimeable number, because it can be changed into a prime (26601425129) 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, 97209 + ... + 250304.
It is an arithmetic number, because the mean of its divisors is an integer number (2586662540).
Almost surely, 226601425124 is an apocalyptic number.
It is an amenable number.
26601425124 is an abundant number, since it is smaller than the sum of its proper divisors (35478475836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26601425124 is a wasteful number, since it uses less digits than its factorization.
26601425124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353899 (or 353897 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
Adding to 26601425124 its reverse (42152410662), we get a palindrome (68753835786).
It can be divided in two parts, 26601 and 425124, that added together give a triangular number (451725 = T950).
The spelling of 26601425124 in words is "twenty-six billion, six hundred one million, four hundred twenty-five thousand, one hundred twenty-four".
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