Base | Representation |
---|---|
bin | 111000010100… |
… | …1101001100010 |
3 | 2001120022112110 |
4 | 1300221221202 |
5 | 30024440342 |
6 | 2532540150 |
7 | 506002254 |
oct | 160515142 |
9 | 61508473 |
10 | 29530722 |
11 | 1573a961 |
12 | 9a81656 |
13 | 616c500 |
14 | 3cc9cd4 |
15 | 28d4c9c |
hex | 1c29a62 |
29530722 has 24 divisors (see below), whose sum is σ = 63956304. Its totient is φ = 9086064.
The previous prime is 29530687. The next prime is 29530727. The reversal of 29530722 is 22703592.
It is a happy number.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 29530722.
It is not an unprimeable number, because it can be changed into a prime (29530727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13548 + ... + 15575.
It is an arithmetic number, because the mean of its divisors is an integer number (2664846).
Almost surely, 229530722 is an apocalyptic number.
29530722 is an abundant number, since it is smaller than the sum of its proper divisors (34425582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29530722 is a wasteful number, since it uses less digits than its factorization.
29530722 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29154 (or 29141 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 29530722 is about 5434.2176989885. The cubic root of 29530722 is about 309.0945553256.
The spelling of 29530722 in words is "twenty-nine million, five hundred thirty thousand, seven hundred twenty-two".
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