Base | Representation |
---|---|
bin | 1000001001000… |
… | …1111010001110 |
3 | 2101021002211210 |
4 | 2002101322032 |
5 | 32220331303 |
6 | 3215555250 |
7 | 563200512 |
oct | 202217216 |
9 | 71232753 |
10 | 34152078 |
11 | 18306a64 |
12 | b52bb26 |
13 | 70c9b3c |
14 | 4770142 |
15 | 2ee9203 |
hex | 2091e8e |
34152078 has 16 divisors (see below), whose sum is σ = 68843520. Its totient is φ = 11294136.
The previous prime is 34152077. The next prime is 34152109. The reversal of 34152078 is 87025143.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34152077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21648 + ... + 23171.
It is an arithmetic number, because the mean of its divisors is an integer number (4302720).
Almost surely, 234152078 is an apocalyptic number.
34152078 is an abundant number, since it is smaller than the sum of its proper divisors (34691442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34152078 is a wasteful number, since it uses less digits than its factorization.
34152078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44951.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 34152078 is about 5843.9779260363. The cubic root of 34152078 is about 324.4434751731.
The spelling of 34152078 in words is "thirty-four million, one hundred fifty-two thousand, seventy-eight".
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