Base | Representation |
---|---|
bin | 111000011011… |
… | …1000000010001 |
3 | 2001200002120111 |
4 | 1300313000101 |
5 | 30033213200 |
6 | 2534041321 |
7 | 506320612 |
oct | 160670021 |
9 | 61602514 |
10 | 29585425 |
11 | 15777a71 |
12 | 9aa9241 |
13 | 618b38c |
14 | 3d01c09 |
15 | 28e60ba |
hex | 1c37011 |
29585425 has 12 divisors (see below), whose sum is σ = 37052316. Its totient is φ = 23432000.
The previous prime is 29585417. The next prime is 29585431. The reversal of 29585425 is 52458592.
It can be written as a sum of positive squares in 6 ways, for example, as 1272384 + 28313041 = 1128^2 + 5321^2 .
It is not a de Polignac number, because 29585425 - 23 = 29585417 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3334 + ... + 8383.
It is an arithmetic number, because the mean of its divisors is an integer number (3087693).
Almost surely, 229585425 is an apocalyptic number.
29585425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
29585425 is a deficient number, since it is larger than the sum of its proper divisors (7466891).
29585425 is a wasteful number, since it uses less digits than its factorization.
29585425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11828 (or 11823 counting only the distinct ones).
The product of its digits is 144000, while the sum is 40.
The square root of 29585425 is about 5439.2485694257. The cubic root of 29585425 is about 309.2852941970.
The spelling of 29585425 in words is "twenty-nine million, five hundred eighty-five thousand, four hundred twenty-five".
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