Base | Representation |
---|---|
bin | 10000000011111… |
… | …001110000001010 |
3 | 200210000220111022 |
4 | 100003321300022 |
5 | 1022440132232 |
6 | 42423232442 |
7 | 6451234061 |
oct | 2003716012 |
9 | 623026438 |
10 | 269458442 |
11 | 129114130 |
12 | 762a8722 |
13 | 43a96486 |
14 | 27b031d8 |
15 | 189c9812 |
hex | 100f9c0a |
269458442 has 16 divisors (see below), whose sum is σ = 442832832. Its totient is φ = 121953120.
The previous prime is 269458439. The next prime is 269458451. The reversal of 269458442 is 244854962.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 269458393 and 269458402.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21158 + ... + 31409.
It is an arithmetic number, because the mean of its divisors is an integer number (27677052).
Almost surely, 2269458442 is an apocalyptic number.
269458442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
269458442 is a deficient number, since it is larger than the sum of its proper divisors (173374390).
269458442 is a wasteful number, since it uses less digits than its factorization.
269458442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52813.
The product of its digits is 552960, while the sum is 44.
The square root of 269458442 is about 16415.1893683868. The cubic root of 269458442 is about 645.8979876426.
The spelling of 269458442 in words is "two hundred sixty-nine million, four hundred fifty-eight thousand, four hundred forty-two".
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