Base | Representation |
---|---|
bin | 110011011110… |
… | …0100111001000 |
3 | 1212210002010202 |
4 | 1212330213020 |
5 | 23402040302 |
6 | 2402231332 |
7 | 445246106 |
oct | 146744710 |
9 | 55702122 |
10 | 26986952 |
11 | 14262773 |
12 | 9055548 |
13 | 578b715 |
14 | 3826c76 |
15 | 2581202 |
hex | 19bc9c8 |
26986952 has 32 divisors (see below), whose sum is σ = 51861600. Its totient is φ = 13161984.
The previous prime is 26986951. The next prime is 26986961. The reversal of 26986952 is 25968962.
It is a happy number.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 26986897 and 26986906.
It is not an unprimeable number, because it can be changed into a prime (26986951) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64199 + ... + 64617.
It is an arithmetic number, because the mean of its divisors is an integer number (1620675).
Almost surely, 226986952 is an apocalyptic number.
It is an amenable number.
26986952 is a deficient number, since it is larger than the sum of its proper divisors (24874648).
26986952 is a wasteful number, since it uses less digits than its factorization.
26986952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 605 (or 601 counting only the distinct ones).
The product of its digits is 466560, while the sum is 47.
The square root of 26986952 is about 5194.8967265962. The cubic root of 26986952 is about 299.9516662873.
The spelling of 26986952 in words is "twenty-six million, nine hundred eighty-six thousand, nine hundred fifty-two".
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