Base | Representation |
---|---|
bin | 110010001110… |
… | …0100100100010 |
3 | 1211112202221000 |
4 | 1210130210202 |
5 | 23220101201 |
6 | 2340212430 |
7 | 436546002 |
oct | 144344442 |
9 | 54482830 |
10 | 26331426 |
11 | 13955210 |
12 | 899a116 |
13 | 55bc234 |
14 | 36d6002 |
15 | 24a1d86 |
hex | 191c922 |
26331426 has 64 divisors (see below), whose sum is σ = 64632960. Its totient is φ = 7879680.
The previous prime is 26331413. The next prime is 26331433. The reversal of 26331426 is 62413362.
26331426 is a `hidden beast` number, since 2 + 633 + 1 + 4 + 26 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
Its product of digits (5184) is a multiple of the sum of its prime factors (576).
It is a self number, because there is not a number n which added to its sum of digits gives 26331426.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57390 + ... + 57846.
It is an arithmetic number, because the mean of its divisors is an integer number (1009890).
Almost surely, 226331426 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26331426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32316480).
26331426 is an abundant number, since it is smaller than the sum of its proper divisors (38301534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26331426 is a wasteful number, since it uses less digits than its factorization.
26331426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 576 (or 570 counting only the distinct ones).
The product of its digits is 5184, while the sum is 27.
The square root of 26331426 is about 5131.4155941611. The cubic root of 26331426 is about 297.5030755514.
Adding to 26331426 its reverse (62413362), we get a palindrome (88744788).
The spelling of 26331426 in words is "twenty-six million, three hundred thirty-one thousand, four hundred twenty-six".
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