Base | Representation |
---|---|
bin | 110111110110… |
… | …1011111101100 |
3 | 2001002210112220 |
4 | 1233231133230 |
5 | 24444044312 |
6 | 2523355340 |
7 | 503625030 |
oct | 157553754 |
9 | 61083486 |
10 | 29284332 |
11 | 15591830 |
12 | 9982b50 |
13 | 60b430c |
14 | 3c641c0 |
15 | 2886c8c |
hex | 1bed7ec |
29284332 has 96 divisors (see below), whose sum is σ = 87381504. Its totient is φ = 7411200.
The previous prime is 29284327. The next prime is 29284357. The reversal of 29284332 is 23348292.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 29284293 and 29284302.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37498 + ... + 38270.
It is an arithmetic number, because the mean of its divisors is an integer number (910224).
Almost surely, 229284332 is an apocalyptic number.
29284332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a pronic number, being equal to 5411×5412.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29284332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43690752).
29284332 is an abundant number, since it is smaller than the sum of its proper divisors (58097172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29284332 is a wasteful number, since it uses less digits than its factorization.
29284332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 839 (or 837 counting only the distinct ones).
The product of its digits is 20736, while the sum is 33.
The square root of 29284332 is about 5411.4999769010. The cubic root of 29284332 is about 308.2325084185.
It can be divided in two parts, 2928 and 4332, that added together give a triangular number (7260 = T120).
The spelling of 29284332 in words is "twenty-nine million, two hundred eighty-four thousand, three hundred thirty-two".
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