Base | Representation |
---|---|
bin | 110111100010… |
… | …0011011011011 |
3 | 2000210020210221 |
4 | 1233010123123 |
5 | 24423203443 |
6 | 2520020511 |
7 | 502324441 |
oct | 157043333 |
9 | 60706727 |
10 | 29116123 |
11 | 15487413 |
12 | 9901737 |
13 | 605589a |
14 | 3c1cb91 |
15 | 2851eed |
hex | 1bc46db |
29116123 has 8 divisors (see below), whose sum is σ = 29960528. Its totient is φ = 28283904.
The previous prime is 29116103. The next prime is 29116127. The reversal of 29116123 is 32161192.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-29116123 is a prime.
It is a super-2 number, since 2×291161232 = 1695497237102258, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29116127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1915 + ... + 7867.
It is an arithmetic number, because the mean of its divisors is an integer number (3745066).
Almost surely, 229116123 is an apocalyptic number.
29116123 is a deficient number, since it is larger than the sum of its proper divisors (844405).
29116123 is an equidigital number, since it uses as much as digits as its factorization.
29116123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6093.
The product of its digits is 648, while the sum is 25.
The square root of 29116123 is about 5395.9357853851. The cubic root of 29116123 is about 307.6412130399.
The spelling of 29116123 in words is "twenty-nine million, one hundred sixteen thousand, one hundred twenty-three".
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