Base | Representation |
---|---|
bin | 110001111101… |
… | …1011001110000 |
3 | 1211021212120020 |
4 | 1203323121300 |
5 | 23201224233 |
6 | 2333243440 |
7 | 435441630 |
oct | 143733160 |
9 | 54255506 |
10 | 26195568 |
11 | 13872133 |
12 | 8933580 |
13 | 5572449 |
14 | 369c6c0 |
15 | 24769b3 |
hex | 18fb670 |
26195568 has 80 divisors (see below), whose sum is σ = 78852096. Its totient is φ = 7338240.
The previous prime is 26195549. The next prime is 26195579. The reversal of 26195568 is 86559162.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17073 + ... + 18543.
Almost surely, 226195568 is an apocalyptic number.
26195568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26195568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39426048).
26195568 is an abundant number, since it is smaller than the sum of its proper divisors (52656528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26195568 is a wasteful number, since it uses less digits than its factorization.
26195568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1542 (or 1536 counting only the distinct ones).
The product of its digits is 129600, while the sum is 42.
The square root of 26195568 is about 5118.1606070931. The cubic root of 26195568 is about 296.9905335440.
The spelling of 26195568 in words is "twenty-six million, one hundred ninety-five thousand, five hundred sixty-eight".
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