Base | Representation |
---|---|
bin | 110111101100… |
… | …1111010010001 |
3 | 2000221201111211 |
4 | 1233121322101 |
5 | 24434012423 |
6 | 2521540121 |
7 | 503142121 |
oct | 157317221 |
9 | 60851454 |
10 | 29204113 |
11 | 15537534 |
12 | 9944641 |
13 | 6086953 |
14 | 3c42c81 |
15 | 286d10d |
hex | 1bd9e91 |
29204113 has 8 divisors (see below), whose sum is σ = 31506408. Its totient is φ = 26966784.
The previous prime is 29204099. The next prime is 29204171. The reversal of 29204113 is 31140292.
It can be written as a sum of positive squares in 4 ways, for example, as 17833729 + 11370384 = 4223^2 + 3372^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29204113 - 213 = 29195921 is a prime.
It is a super-2 number, since 2×292041132 = 1705760432233538, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29204183) 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, 15306 + ... + 17107.
It is an arithmetic number, because the mean of its divisors is an integer number (3938301).
Almost surely, 229204113 is an apocalyptic number.
It is an amenable number.
29204113 is a deficient number, since it is larger than the sum of its proper divisors (2302295).
29204113 is a wasteful number, since it uses less digits than its factorization.
29204113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32483.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 29204113 is about 5404.0829934412. The cubic root of 29204113 is about 307.9508024248.
The spelling of 29204113 in words is "twenty-nine million, two hundred four thousand, one hundred thirteen".
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