Base | Representation |
---|---|
bin | 111101001100101… |
… | …001101001000100 |
3 | 2122112222002221020 |
4 | 331030221221010 |
5 | 4100320221333 |
6 | 245514151140 |
7 | 34305013425 |
oct | 7514515104 |
9 | 2575862836 |
10 | 1026726468 |
11 | 487618879 |
12 | 247a224b0 |
13 | 134937171 |
14 | 9a50764c |
15 | 602103b3 |
hex | 3d329a44 |
1026726468 has 48 divisors (see below), whose sum is σ = 2512844544. Its totient is φ = 325900800.
The previous prime is 1026726461. The next prime is 1026726487. The reversal of 1026726468 is 8646276201.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (1026726461) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3733 + ... + 45468.
It is an arithmetic number, because the mean of its divisors is an integer number (52350928).
Almost surely, 21026726468 is an apocalyptic number.
It is an amenable number.
1026726468 is an abundant number, since it is smaller than the sum of its proper divisors (1486118076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1026726468 is a wasteful number, since it uses less digits than its factorization.
1026726468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49292 (or 49290 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 42.
The square root of 1026726468 is about 32042.5727431491. The cubic root of 1026726468 is about 1008.8306133974.
The spelling of 1026726468 in words is "one billion, twenty-six million, seven hundred twenty-six thousand, four hundred sixty-eight".
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