Base | Representation |
---|---|
bin | 10000000010011… |
… | …111101001111001 |
3 | 200202100011021010 |
4 | 100002133221321 |
5 | 1022341330101 |
6 | 42411304133 |
7 | 6445136130 |
oct | 2002375171 |
9 | 622304233 |
10 | 269089401 |
11 | 128991939 |
12 | 7614b049 |
13 | 439974c9 |
14 | 27a48917 |
15 | 189552d6 |
hex | 1009fa79 |
269089401 has 16 divisors (see below), whose sum is σ = 410370048. Its totient is φ = 153642000.
The previous prime is 269089391. The next prime is 269089409. The reversal of 269089401 is 104980962.
It is not a de Polignac number, because 269089401 - 210 = 269088377 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 269089401.
It is not an unprimeable number, because it can be changed into a prime (269089409) 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, 26056 + ... + 34886.
It is an arithmetic number, because the mean of its divisors is an integer number (25648128).
Almost surely, 2269089401 is an apocalyptic number.
269089401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
269089401 is a deficient number, since it is larger than the sum of its proper divisors (141280647).
269089401 is a wasteful number, since it uses less digits than its factorization.
269089401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10292.
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 269089401 is about 16403.9446780340. The cubic root of 269089401 is about 645.6029863823.
The spelling of 269089401 in words is "two hundred sixty-nine million, eighty-nine thousand, four hundred one".
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