Base | Representation |
---|---|
bin | 111000001101… |
… | …0010101111001 |
3 | 2001110010112100 |
4 | 1300122111321 |
5 | 30020434100 |
6 | 2531334013 |
7 | 505321416 |
oct | 160322571 |
9 | 61403470 |
10 | 29468025 |
11 | 156a7844 |
12 | 9a51309 |
13 | 6149b02 |
14 | 3cb110d |
15 | 28c1400 |
hex | 1c1a579 |
29468025 has 18 divisors (see below), whose sum is σ = 52780910. Its totient is φ = 15716160.
The previous prime is 29468017. The next prime is 29468039. The reversal of 29468025 is 52086492.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 7817616 + 21650409 = 2796^2 + 4653^2 .
It is not a de Polignac number, because 29468025 - 23 = 29468017 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
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 17 ways as a sum of consecutive naturals, for example, 65260 + ... + 65709.
Almost surely, 229468025 is an apocalyptic number.
29468025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
29468025 is a deficient number, since it is larger than the sum of its proper divisors (23312885).
29468025 is a wasteful number, since it uses less digits than its factorization.
29468025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130985 (or 130977 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 29468025 is about 5428.4459102030. The cubic root of 29468025 is about 308.8756529867.
The spelling of 29468025 in words is "twenty-nine million, four hundred sixty-eight thousand, twenty-five".
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