Base | Representation |
---|---|
bin | 1000001000010… |
… | …1111111110111 |
3 | 2101011121220201 |
4 | 2002011333313 |
5 | 32212301122 |
6 | 3214541331 |
7 | 562605331 |
oct | 202057767 |
9 | 71147821 |
10 | 34103287 |
11 | 18283339 |
12 | b507847 |
13 | 70b087a |
14 | 475a451 |
15 | 2ed9a27 |
hex | 2085ff7 |
34103287 has 8 divisors (see below), whose sum is σ = 34801920. Its totient is φ = 33411840.
The previous prime is 34103281. The next prime is 34103291. The reversal of 34103287 is 78230143.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-34103287 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34103281) 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, 8362 + ... + 11752.
It is an arithmetic number, because the mean of its divisors is an integer number (4350240).
Almost surely, 234103287 is an apocalyptic number.
34103287 is a deficient number, since it is larger than the sum of its proper divisors (698633).
34103287 is a wasteful number, since it uses less digits than its factorization.
34103287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3593.
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 34103287 is about 5839.8019658204. The cubic root of 34103287 is about 324.2888973072.
The spelling of 34103287 in words is "thirty-four million, one hundred three thousand, two hundred eighty-seven".
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