Base | Representation |
---|---|
bin | 10000000010101… |
… | …000010000010100 |
3 | 200202101221120211 |
4 | 100002220100110 |
5 | 1022343442003 |
6 | 42412135204 |
7 | 6445343623 |
oct | 2002502024 |
9 | 622357524 |
10 | 269124628 |
11 | 128a06353 |
12 | 76167504 |
13 | 439aa556 |
14 | 27a576ba |
15 | 1896096d |
hex | 100a8414 |
269124628 has 12 divisors (see below), whose sum is σ = 471979872. Its totient is φ = 134273240.
The previous prime is 269124601. The next prime is 269124629. The reversal of 269124628 is 826421962.
It is a super-2 number, since 2×2691246282 = 144856130792276768, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (269124629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70168 + ... + 73903.
It is an arithmetic number, because the mean of its divisors is an integer number (39331656).
Almost surely, 2269124628 is an apocalyptic number.
It is an amenable number.
269124628 is a deficient number, since it is larger than the sum of its proper divisors (202855244).
269124628 is a wasteful number, since it uses less digits than its factorization.
269124628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144542 (or 144540 counting only the distinct ones).
The product of its digits is 82944, while the sum is 40.
The square root of 269124628 is about 16405.0183785328. The cubic root of 269124628 is about 645.6311575204.
The spelling of 269124628 in words is "two hundred sixty-nine million, one hundred twenty-four thousand, six hundred twenty-eight".
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