Base | Representation |
---|---|
bin | 110001110101… |
… | …0110100011010 |
3 | 1211011102101110 |
4 | 1203222310122 |
5 | 23142041032 |
6 | 2332001150 |
7 | 435036612 |
oct | 143526432 |
9 | 54142343 |
10 | 26127642 |
11 | 138260a2 |
12 | 89001b6 |
13 | 554a558 |
14 | 3681a42 |
15 | 24617cc |
hex | 18ead1a |
26127642 has 16 divisors (see below), whose sum is σ = 53112672. Its totient is φ = 8566320.
The previous prime is 26127631. The next prime is 26127643. The reversal of 26127642 is 24672162.
It is not an unprimeable number, because it can be changed into a prime (26127643) 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 7 ways as a sum of consecutive naturals, for example, 35328 + ... + 36059.
It is an arithmetic number, because the mean of its divisors is an integer number (3319542).
Almost surely, 226127642 is an apocalyptic number.
26127642 is an abundant number, since it is smaller than the sum of its proper divisors (26985030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26127642 is a wasteful number, since it uses less digits than its factorization.
26127642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71453.
The product of its digits is 8064, while the sum is 30.
The square root of 26127642 is about 5111.5205174194. The cubic root of 26127642 is about 296.7336091552.
The spelling of 26127642 in words is "twenty-six million, one hundred twenty-seven thousand, six hundred forty-two".
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