Base | Representation |
---|---|
bin | 110001111111… |
… | …1111011001010 |
3 | 1211022210222020 |
4 | 1203333323022 |
5 | 23202322330 |
6 | 2333505310 |
7 | 435546630 |
oct | 143777312 |
9 | 54283866 |
10 | 26214090 |
11 | 13885041 |
12 | 8942236 |
13 | 557a9c6 |
14 | 36a5350 |
15 | 247c210 |
hex | 18ffeca |
26214090 has 64 divisors (see below), whose sum is σ = 73598976. Its totient is φ = 5850432.
The previous prime is 26214073. The next prime is 26214107. The reversal of 26214090 is 9041262.
It is an interprime number because it is at equal distance from previous prime (26214073) and next prime (26214107).
It is a self number, because there is not a number n which added to its sum of digits gives 26214090.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7579 + ... + 10481.
It is an arithmetic number, because the mean of its divisors is an integer number (1149984).
Almost surely, 226214090 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26214090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36799488).
26214090 is an abundant number, since it is smaller than the sum of its proper divisors (47384886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26214090 is a wasteful number, since it uses less digits than its factorization.
26214090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2963.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 26214090 is about 5119.9697264730. The cubic root of 26214090 is about 297.0605143729.
The spelling of 26214090 in words is "twenty-six million, two hundred fourteen thousand, ninety".
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