Base | Representation |
---|---|
bin | 111000111000… |
… | …1100100101101 |
3 | 2002010021122200 |
4 | 1301301210231 |
5 | 30113402300 |
6 | 2543132113 |
7 | 511340205 |
oct | 161614455 |
9 | 62107580 |
10 | 29825325 |
11 | 15921232 |
12 | 9ba4039 |
13 | 624362a |
14 | 3d65405 |
15 | 2942200 |
hex | 1c7192d |
29825325 has 36 divisors (see below), whose sum is σ = 54201888. Its totient is φ = 15674400.
The previous prime is 29825321. The next prime is 29825329. The reversal of 29825325 is 52352892.
It is an interprime number because it is at equal distance from previous prime (29825321) and next prime (29825329).
It is not a de Polignac number, because 29825325 - 22 = 29825321 is a prime.
It is a super-2 number, since 2×298253252 = 1779100022711250, 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 29825325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29825321) by changing a digit.
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 35 ways as a sum of consecutive naturals, for example, 15042 + ... + 16908.
It is an arithmetic number, because the mean of its divisors is an integer number (1505608).
Almost surely, 229825325 is an apocalyptic number.
29825325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
29825325 is a deficient number, since it is larger than the sum of its proper divisors (24376563).
29825325 is a wasteful number, since it uses less digits than its factorization.
29825325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1954 (or 1946 counting only the distinct ones).
The product of its digits is 43200, while the sum is 36.
The square root of 29825325 is about 5461.2567235024. The cubic root of 29825325 is about 310.1190143095.
The spelling of 29825325 in words is "twenty-nine million, eight hundred twenty-five thousand, three hundred twenty-five".
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