Base | Representation |
---|---|
bin | 11000011100111011… |
… | …000111101110010000 |
3 | 2111202202112102220000 |
4 | 120130323013232100 |
5 | 412232244021302 |
6 | 20021133050000 |
7 | 1616424234645 |
oct | 303473075620 |
9 | 74682472800 |
10 | 26255063952 |
11 | 10153332167 |
12 | 5108926900 |
13 | 262556a000 |
14 | 13b0d2bdcc |
15 | a39e8831c |
hex | 61cec7b90 |
26255063952 has 200 divisors, whose sum is σ = 82328298360. Its totient is φ = 8077605120.
The previous prime is 26255063909. The next prime is 26255063953. The reversal of 26255063952 is 25936055262.
26255063952 is a `hidden beast` number, since 2 + 6 + 2 + 5 + 5 + 0 + 639 + 5 + 2 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2912113296 + 23342950656 = 53964^2 + 152784^2 .
It is a junction number, because it is equal to n+sod(n) for n = 26255063898 and 26255063907.
It is not an unprimeable number, because it can be changed into a prime (26255063953) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2842702 + ... + 2851922.
Almost surely, 226255063952 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26255063952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41164149180).
26255063952 is an abundant number, since it is smaller than the sum of its proper divisors (56073234408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26255063952 is an equidigital number, since it uses as much as digits as its factorization.
26255063952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9280 (or 9239 counting only the distinct ones).
The product of its (nonzero) digits is 972000, while the sum is 45.
The spelling of 26255063952 in words is "twenty-six billion, two hundred fifty-five million, sixty-three thousand, nine hundred fifty-two".
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