Base | Representation |
---|---|
bin | 110011010001… |
… | …1000000100111 |
3 | 1212120202021212 |
4 | 1212203000213 |
5 | 23340211322 |
6 | 2400102035 |
7 | 444331301 |
oct | 146430047 |
9 | 55522255 |
10 | 26882087 |
11 | 141a0a01 |
12 | 900491b |
13 | 5752a7b |
14 | 37da971 |
15 | 25600e2 |
hex | 19a3027 |
26882087 has 4 divisors (see below), whose sum is σ = 26894136. Its totient is φ = 26870040.
The previous prime is 26882071. The next prime is 26882099. The reversal of 26882087 is 78028862.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 78028862 = 2 ⋅39014431.
It is a cyclic number.
It is not a de Polignac number, because 26882087 - 24 = 26882071 is a prime.
It is a super-3 number, since 3×268820873 (a number of 23 digits) contains 333 as substring.
It is a Duffinian number.
It is a zygodrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26882027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1589 + ... + 7502.
It is an arithmetic number, because the mean of its divisors is an integer number (6723534).
Almost surely, 226882087 is an apocalyptic number.
26882087 is a deficient number, since it is larger than the sum of its proper divisors (12049).
26882087 is an equidigital number, since it uses as much as digits as its factorization.
26882087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12048.
The product of its (nonzero) digits is 86016, while the sum is 41.
The square root of 26882087 is about 5184.7938242518. The cubic root of 26882087 is about 299.5626479055.
The spelling of 26882087 in words is "twenty-six million, eight hundred eighty-two thousand, eighty-seven".
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