Base | Representation |
---|---|
bin | 110011000110… |
… | …0101100010000 |
3 | 1212102002220010 |
4 | 1212030230100 |
5 | 23324300142 |
6 | 2354114520 |
7 | 443500626 |
oct | 146145420 |
9 | 55362803 |
10 | 26790672 |
11 | 14139257 |
12 | 8b7ba40 |
13 | 572028c |
14 | 37b5516 |
15 | 2542e9c |
hex | 198cb10 |
26790672 has 20 divisors (see below), whose sum is σ = 69209360. Its totient is φ = 8930208.
The previous prime is 26790649. The next prime is 26790689. The reversal of 26790672 is 27609762.
It is a super-3 number, since 3×267906723 (a number of 23 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 26790672.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279022 + ... + 279117.
It is an arithmetic number, because the mean of its divisors is an integer number (3460468).
Almost surely, 226790672 is an apocalyptic number.
It is an amenable number.
26790672 is an abundant number, since it is smaller than the sum of its proper divisors (42418688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26790672 is a wasteful number, since it uses less digits than its factorization.
26790672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 558150 (or 558144 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 39.
The square root of 26790672 is about 5175.9706336107. The cubic root of 26790672 is about 299.2226988603. Note that the first 3 decimals are identical.
The spelling of 26790672 in words is "twenty-six million, seven hundred ninety thousand, six hundred seventy-two".
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