Base | Representation |
---|---|
bin | 11000010110100101… |
… | …110111110011100100 |
3 | 2111111100122012220100 |
4 | 120112211313303210 |
5 | 412023100033221 |
6 | 20002420104100 |
7 | 1613664251151 |
oct | 302645676344 |
9 | 74440565810 |
10 | 26148830436 |
11 | 100a9373373 |
12 | 5099235030 |
13 | 2609553141 |
14 | 13a0b97228 |
15 | a309a1926 |
hex | 616977ce4 |
26148830436 has 27 divisors (see below), whose sum is σ = 66100885123. Its totient is φ = 8715953400.
The previous prime is 26148830413. The next prime is 26148830447. The reversal of 26148830436 is 63403884162.
The square root of 26148830436 is 161706.
It is a perfect power (a square), and thus also a powerful number.
26148830436 is a `hidden beast` number, since 261 + 4 + 88 + 304 + 3 + 6 = 666.
It is a super-2 number, since 2×261488304362 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 26148830391 and 26148830400.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 956761 + ... + 983711.
Almost surely, 226148830436 is an apocalyptic number.
26148830436 is the 161706-th square number.
It is an amenable number.
26148830436 is an abundant number, since it is smaller than the sum of its proper divisors (39952054687).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26148830436 is an frugal number, since it uses more digits than its factorization.
26148830436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53912 (or 26956 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 45.
The spelling of 26148830436 in words is "twenty-six billion, one hundred forty-eight million, eight hundred thirty thousand, four hundred thirty-six".
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