Base | Representation |
---|---|
bin | 111000010001… |
… | …1110001000000 |
3 | 2001112002110221 |
4 | 1300203301000 |
5 | 30023202444 |
6 | 2532232424 |
7 | 505542100 |
oct | 160436100 |
9 | 61462427 |
10 | 29506624 |
11 | 15723844 |
12 | 9a6b714 |
13 | 6161554 |
14 | 3cc1200 |
15 | 28cca84 |
hex | 1c23c40 |
29506624 has 63 divisors (see below), whose sum is σ = 68821173. Its totient is φ = 12515328.
The previous prime is 29506621. The next prime is 29506651. The reversal of 29506624 is 42660592.
The square root of 29506624 is 5432.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 13249600 + 16257024 = 3640^2 + 4032^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29506624.
It is not an unprimeable number, because it can be changed into a prime (29506621) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 304144 + ... + 304240.
Almost surely, 229506624 is an apocalyptic number.
29506624 is the 5432-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29506624
29506624 is an abundant number, since it is smaller than the sum of its proper divisors (39314549).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29506624 is an frugal number, since it uses more digits than its factorization.
29506624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220 (or 106 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 34.
The cubic root of 29506624 is about 309.0104554786.
The spelling of 29506624 in words is "twenty-nine million, five hundred six thousand, six hundred twenty-four".
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