Base | Representation |
---|---|
bin | 111001001000… |
… | …0000011011001 |
3 | 2002100121220112 |
4 | 1302100003121 |
5 | 30131401134 |
6 | 2545534105 |
7 | 512400164 |
oct | 162200331 |
9 | 62317815 |
10 | 29950169 |
11 | 159a7007 |
12 | a044335 |
13 | 62883c2 |
14 | 3d98adb |
15 | 29691ce |
hex | 1c900d9 |
29950169 has 2 divisors, whose sum is σ = 29950170. Its totient is φ = 29950168.
The previous prime is 29950159. The next prime is 29950181. The reversal of 29950169 is 96105992.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 23396569 + 6553600 = 4837^2 + 2560^2 .
It is a cyclic number.
It is not a de Polignac number, because 29950169 - 224 = 13172953 is a prime.
It is a super-2 number, since 2×299501692 = 1794025246257122, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (29950159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14975084 + 14975085.
It is an arithmetic number, because the mean of its divisors is an integer number (14975085).
Almost surely, 229950169 is an apocalyptic number.
It is an amenable number.
29950169 is a deficient number, since it is larger than the sum of its proper divisors (1).
29950169 is an equidigital number, since it uses as much as digits as its factorization.
29950169 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 43740, while the sum is 41.
The square root of 29950169 is about 5472.6747573741. The cubic root of 29950169 is about 310.5511146935.
The spelling of 29950169 in words is "twenty-nine million, nine hundred fifty thousand, one hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •