Base | Representation |
---|---|
bin | 11000001101101111… |
… | …000100111010010110 |
3 | 2111010000001110202120 |
4 | 120031233010322112 |
5 | 411222030422340 |
6 | 15535551320410 |
7 | 1610211315450 |
oct | 301557047226 |
9 | 74100043676 |
10 | 26000248470 |
11 | 1003250a559 |
12 | 5057520106 |
13 | 25b482c811 |
14 | 138915b2d0 |
15 | a229024d0 |
hex | 60dbc4e96 |
26000248470 has 128 divisors (see below), whose sum is σ = 76189593600. Its totient is φ = 5546040192.
The previous prime is 26000248459. The next prime is 26000248471. The reversal of 26000248470 is 7484200062.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26000248471) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 218701 + ... + 315959.
It is an arithmetic number, because the mean of its divisors is an integer number (595231200).
Almost surely, 226000248470 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26000248470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38094796800).
26000248470 is an abundant number, since it is smaller than the sum of its proper divisors (50189345130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26000248470 is a wasteful number, since it uses less digits than its factorization.
26000248470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97362.
The product of its (nonzero) digits is 21504, while the sum is 33.
The spelling of 26000248470 in words is "twenty-six billion, two hundred forty-eight thousand, four hundred seventy".
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