Base | Representation |
---|---|
bin | 110111111011… |
… | …1100001110001 |
3 | 2001011212220212 |
4 | 1233313201301 |
5 | 30001403200 |
6 | 2524313505 |
7 | 504155603 |
oct | 157674161 |
9 | 61155825 |
10 | 29325425 |
11 | 1560a698 |
12 | 99a2895 |
13 | 60c9c2c |
14 | 3c75173 |
15 | 2894035 |
hex | 1bf7871 |
29325425 has 12 divisors (see below), whose sum is σ = 38503116. Its totient is φ = 22080000.
The previous prime is 29325407. The next prime is 29325427. The reversal of 29325425 is 52452392.
It can be written as a sum of positive squares in 6 ways, for example, as 3182656 + 26142769 = 1784^2 + 5113^2 .
It is not a de Polignac number, because 29325425 - 216 = 29259889 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 29325391 and 29325400.
It is not an unprimeable number, because it can be changed into a prime (29325427) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34076 + ... + 34925.
It is an arithmetic number, because the mean of its divisors is an integer number (3208593).
Almost surely, 229325425 is an apocalyptic number.
29325425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
29325425 is a deficient number, since it is larger than the sum of its proper divisors (9177691).
29325425 is a wasteful number, since it uses less digits than its factorization.
29325425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69028 (or 69023 counting only the distinct ones).
The product of its digits is 21600, while the sum is 32.
The square root of 29325425 is about 5415.2954674699. The cubic root of 29325425 is about 308.3766159513.
The spelling of 29325425 in words is "twenty-nine million, three hundred twenty-five thousand, four hundred twenty-five".
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