Base | Representation |
---|---|
bin | 110010101011… |
… | …0100101000110 |
3 | 1211222211212011 |
4 | 1211112211012 |
5 | 23300202110 |
6 | 2345244434 |
7 | 441555505 |
oct | 145264506 |
9 | 54884764 |
10 | 26569030 |
11 | 13aa7784 |
12 | 8a9371a |
13 | 5673427 |
14 | 375883c |
15 | 24ec48a |
hex | 1956946 |
26569030 has 16 divisors (see below), whose sum is σ = 50341680. Its totient is φ = 10068192.
The previous prime is 26569019. The next prime is 26569033. The reversal of 26569030 is 3096562.
It is a junction number, because it is equal to n+sod(n) for n = 26568983 and 26569001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26569033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69729 + ... + 70108.
It is an arithmetic number, because the mean of its divisors is an integer number (3146355).
Almost surely, 226569030 is an apocalyptic number.
26569030 is a deficient number, since it is larger than the sum of its proper divisors (23772650).
26569030 is a wasteful number, since it uses less digits than its factorization.
26569030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139863.
The product of its (nonzero) digits is 9720, while the sum is 31.
The square root of 26569030 is about 5154.5154961451. The cubic root of 26569030 is about 298.3952460028.
The spelling of 26569030 in words is "twenty-six million, five hundred sixty-nine thousand, thirty".
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