Base | Representation |
---|---|
bin | 110010100100… |
… | …1101010101110 |
3 | 1211220011022100 |
4 | 1211021222232 |
5 | 23242004032 |
6 | 2344155530 |
7 | 441245352 |
oct | 145115256 |
9 | 54804270 |
10 | 26516142 |
11 | 13a70a74 |
12 | 8a68ba6 |
13 | 5655333 |
14 | 3743462 |
15 | 24db97c |
hex | 1949aae |
26516142 has 24 divisors (see below), whose sum is σ = 57690360. Its totient is φ = 8802000.
The previous prime is 26516111. The next prime is 26516143. The reversal of 26516142 is 24161562.
26516142 is a `hidden beast` number, since 2 + 6 + 516 + 142 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26516143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1584 + ... + 7452.
It is an arithmetic number, because the mean of its divisors is an integer number (2403765).
Almost surely, 226516142 is an apocalyptic number.
26516142 is an abundant number, since it is smaller than the sum of its proper divisors (31174218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26516142 is a wasteful number, since it uses less digits than its factorization.
26516142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6128 (or 6125 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 26516142 is about 5149.3826814483. The cubic root of 26516142 is about 298.1971204550.
The spelling of 26516142 in words is "twenty-six million, five hundred sixteen thousand, one hundred forty-two".
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