Base | Representation |
---|---|
bin | 11011111010000… |
… | …01111111011001 |
3 | 121022111122121001 |
4 | 31331001333121 |
5 | 434412241440 |
6 | 35121345001 |
7 | 5541561202 |
oct | 1575017731 |
9 | 538448531 |
10 | 234102745 |
11 | 110165948 |
12 | 66498161 |
13 | 39667846 |
14 | 2313c5a9 |
15 | 15843b9a |
hex | df41fd9 |
234102745 has 8 divisors (see below), whose sum is σ = 284308416. Its totient is φ = 185025456.
The previous prime is 234102727. The next prime is 234102769. The reversal of 234102745 is 547201432.
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 234102745 - 29 = 234102233 is a prime.
It is a Duffinian 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, 281637 + ... + 282466.
It is an arithmetic number, because the mean of its divisors is an integer number (35538552).
Almost surely, 2234102745 is an apocalyptic number.
It is an amenable number.
234102745 is a deficient number, since it is larger than the sum of its proper divisors (50205671).
234102745 is an equidigital number, since it uses as much as digits as its factorization.
234102745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 564191.
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 234102745 is about 15300.4164975990. The cubic root of 234102745 is about 616.3141923704.
The spelling of 234102745 in words is "two hundred thirty-four million, one hundred two thousand, seven hundred forty-five".
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