Base | Representation |
---|---|
bin | 110111100000… |
… | …1010010001101 |
3 | 2000202121010222 |
4 | 1233001102031 |
5 | 24422300440 |
6 | 2515441125 |
7 | 502242053 |
oct | 157012215 |
9 | 60677128 |
10 | 29103245 |
11 | 15478776 |
12 | 98b61a5 |
13 | 604ca72 |
14 | 3c181d3 |
15 | 284d2b5 |
hex | 1bc148d |
29103245 has 8 divisors (see below), whose sum is σ = 34968984. Its totient is φ = 23252544.
The previous prime is 29103233. The next prime is 29103253. The reversal of 29103245 is 54230192.
It can be written as a sum of positive squares in 4 ways, for example, as 917764 + 28185481 = 958^2 + 5309^2 .
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 29103245 - 212 = 29099149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067 + ... + 7703.
It is an arithmetic number, because the mean of its divisors is an integer number (4371123).
Almost surely, 229103245 is an apocalyptic number.
It is an amenable number.
29103245 is a deficient number, since it is larger than the sum of its proper divisors (5865739).
29103245 is an equidigital number, since it uses as much as digits as its factorization.
29103245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7519.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 29103245 is about 5394.7423478791. The cubic root of 29103245 is about 307.5958499972.
The spelling of 29103245 in words is "twenty-nine million, one hundred three thousand, two hundred forty-five".
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