Base | Representation |
---|---|
bin | 111000110101… |
… | …0001101001001 |
3 | 2002001202020220 |
4 | 1301222031021 |
5 | 30111421040 |
6 | 2542340253 |
7 | 511153212 |
oct | 161521511 |
9 | 62052226 |
10 | 29795145 |
11 | 15900596 |
12 | 9b8a689 |
13 | 6232983 |
14 | 3d58409 |
15 | 29382d0 |
hex | 1c6a349 |
29795145 has 16 divisors (see below), whose sum is σ = 48455232. Its totient is φ = 15629760.
The previous prime is 29795141. The next prime is 29795149. The reversal of 29795145 is 54159792.
It is an interprime number because it is at equal distance from previous prime (29795141) and next prime (29795149).
It is not a de Polignac number, because 29795145 - 22 = 29795141 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 29795097 and 29795106.
It is not an unprimeable number, because it can be changed into a prime (29795141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15367 + ... + 17196.
It is an arithmetic number, because the mean of its divisors is an integer number (3028452).
Almost surely, 229795145 is an apocalyptic number.
It is an amenable number.
29795145 is a deficient number, since it is larger than the sum of its proper divisors (18660087).
29795145 is a wasteful number, since it uses less digits than its factorization.
29795145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32632.
The product of its digits is 113400, while the sum is 42.
The square root of 29795145 is about 5458.4929238756. The cubic root of 29795145 is about 310.0143767179.
The spelling of 29795145 in words is "twenty-nine million, seven hundred ninety-five thousand, one hundred forty-five".
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