Base | Representation |
---|---|
bin | 1000001111000… |
… | …1010100111011 |
3 | 2101222221221221 |
4 | 2003301110323 |
5 | 32320333112 |
6 | 3232212511 |
7 | 566416120 |
oct | 203612473 |
9 | 71887857 |
10 | 34542907 |
11 | 18553663 |
12 | b69a137 |
13 | 72059b9 |
14 | 4832747 |
15 | 3074e07 |
hex | 20f153b |
34542907 has 8 divisors (see below), whose sum is σ = 40147200. Its totient is φ = 29106024.
The previous prime is 34542899. The next prime is 34542919. The reversal of 34542907 is 70924543.
34542907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 34542907 - 23 = 34542899 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34542007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41407 + ... + 42232.
It is an arithmetic number, because the mean of its divisors is an integer number (5018400).
Almost surely, 234542907 is an apocalyptic number.
34542907 is a deficient number, since it is larger than the sum of its proper divisors (5604293).
34542907 is an equidigital number, since it uses as much as digits as its factorization.
34542907 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83705.
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 34542907 is about 5877.3214137054. The cubic root of 34542907 is about 325.6764042788.
The spelling of 34542907 in words is "thirty-four million, five hundred forty-two thousand, nine hundred seven".
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