Base | Representation |
---|---|
bin | 110111100011… |
… | …0100000111010 |
3 | 2000210200112100 |
4 | 1233012200322 |
5 | 24423442131 |
6 | 2520124230 |
7 | 502361364 |
oct | 157064072 |
9 | 60720470 |
10 | 29124666 |
11 | 1549287a |
12 | 9906676 |
13 | 605973c |
14 | 3c21d34 |
15 | 28547e6 |
hex | 1bc683a |
29124666 has 24 divisors (see below), whose sum is σ = 64296180. Its totient is φ = 9524736.
The previous prime is 29124659. The next prime is 29124673. The reversal of 29124666 is 66642192.
It is an interprime number because it is at equal distance from previous prime (29124659) and next prime (29124673).
It can be written as a sum of positive squares in 2 ways, for example, as 27342441 + 1782225 = 5229^2 + 1335^2 .
It is a super-2 number, since 2×291246662 = 1696492339223112, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 29124666.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 14311 + ... + 16218.
Almost surely, 229124666 is an apocalyptic number.
29124666 is an abundant number, since it is smaller than the sum of its proper divisors (35171514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29124666 is a wasteful number, since it uses less digits than its factorization.
29124666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30590 (or 30587 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 29124666 is about 5396.7273416396. The cubic root of 29124666 is about 307.6712985687.
The spelling of 29124666 in words is "twenty-nine million, one hundred twenty-four thousand, six hundred sixty-six".
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