Base | Representation |
---|---|
bin | 11000110001110110… |
… | …110010010010000000 |
3 | 2112200020100111022220 |
4 | 120301312302102000 |
5 | 413442144432323 |
6 | 20120040131040 |
7 | 1631220246216 |
oct | 306166622200 |
9 | 75606314286 |
10 | 26606249088 |
11 | 10313596811 |
12 | 51a6466a80 |
13 | 2680249773 |
14 | 1405826cb6 |
15 | a5ac080e3 |
hex | 631db2480 |
26606249088 has 32 divisors (see below), whose sum is σ = 70672850160. Its totient is φ = 8868749568.
The previous prime is 26606249083. The next prime is 26606249093. The reversal of 26606249088 is 88094260662.
It is an interprime number because it is at equal distance from previous prime (26606249083) and next prime (26606249093).
It is a tau number, because it is divible by the number of its divisors (32).
It is a self number, because there is not a number n which added to its sum of digits gives 26606249088.
It is not an unprimeable number, because it can be changed into a prime (26606249083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34643170 + ... + 34643937.
Almost surely, 226606249088 is an apocalyptic number.
It is an amenable number.
26606249088 is an abundant number, since it is smaller than the sum of its proper divisors (44066601072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26606249088 is an equidigital number, since it uses as much as digits as its factorization.
26606249088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69287124 (or 69287112 counting only the distinct ones).
The product of its (nonzero) digits is 1990656, while the sum is 51.
The spelling of 26606249088 in words is "twenty-six billion, six hundred six million, two hundred forty-nine thousand, eighty-eight".
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