Base | Representation |
---|---|
bin | 111000010011… |
… | …1100001101100 |
3 | 2001112212121110 |
4 | 1300213201230 |
5 | 30024201103 |
6 | 2532432020 |
7 | 505635024 |
oct | 160474154 |
9 | 61485543 |
10 | 29522028 |
11 | 15734378 |
12 | 9a78610 |
13 | 6168573 |
14 | 3cc6a84 |
15 | 28d2403 |
hex | 1c2786c |
29522028 has 24 divisors (see below), whose sum is σ = 68992560. Its totient is φ = 9825280.
The previous prime is 29522027. The next prime is 29522057. The reversal of 29522028 is 82022592.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 29521986 and 29522004.
It is not an unprimeable number, because it can be changed into a prime (29522027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8188 + ... + 11228.
It is an arithmetic number, because the mean of its divisors is an integer number (2874690).
Almost surely, 229522028 is an apocalyptic number.
It is an amenable number.
29522028 is an abundant number, since it is smaller than the sum of its proper divisors (39470532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29522028 is a wasteful number, since it uses less digits than its factorization.
29522028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3857 (or 3855 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 29522028 is about 5433.4177089563. The cubic root of 29522028 is about 309.0642193270.
The spelling of 29522028 in words is "twenty-nine million, five hundred twenty-two thousand, twenty-eight".
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