Base | Representation |
---|---|
bin | 111000010010… |
… | …1100110001001 |
3 | 2001112110202121 |
4 | 1300211212021 |
5 | 30023422441 |
6 | 2532331241 |
7 | 505603000 |
oct | 160454611 |
9 | 61473677 |
10 | 29514121 |
11 | 1572943a |
12 | 9a73b21 |
13 | 6164aa0 |
14 | 3cc3c37 |
15 | 28cedd1 |
hex | 1c25989 |
29514121 has 16 divisors (see below), whose sum is σ = 37072000. Its totient is φ = 23348304.
The previous prime is 29514109. The next prime is 29514143. The reversal of 29514121 is 12141592.
It is a happy number.
It is not a de Polignac number, because 29514121 - 27 = 29513993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29514151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150 + ... + 7768.
It is an arithmetic number, because the mean of its divisors is an integer number (2317000).
Almost surely, 229514121 is an apocalyptic number.
It is an amenable number.
29514121 is a deficient number, since it is larger than the sum of its proper divisors (7557879).
29514121 is an equidigital number, since it uses as much as digits as its factorization.
29514121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6653 (or 6639 counting only the distinct ones).
The product of its digits is 720, while the sum is 25.
The square root of 29514121 is about 5432.6900334917. The cubic root of 29514121 is about 309.0366242377.
The spelling of 29514121 in words is "twenty-nine million, five hundred fourteen thousand, one hundred twenty-one".
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