Base | Representation |
---|---|
bin | 1000001100011… |
… | …1101101001011 |
3 | 2101200022002212 |
4 | 2003013231023 |
5 | 32244404202 |
6 | 3224415335 |
7 | 565106105 |
oct | 203075513 |
9 | 71608085 |
10 | 34372427 |
11 | 18447571 |
12 | b61754b |
13 | 717621b |
14 | 47ca575 |
15 | 303e652 |
hex | 20c7b4b |
34372427 has 4 divisors (see below), whose sum is σ = 34413120. Its totient is φ = 34331736.
The previous prime is 34372411. The next prime is 34372433. The reversal of 34372427 is 72427343.
34372427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72427343 = 809 ⋅89527.
It is a cyclic number.
It is not a de Polignac number, because 34372427 - 24 = 34372411 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34372393 and 34372402.
It is not an unprimeable number, because it can be changed into a prime (34372447) 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 3 ways as a sum of consecutive naturals, for example, 19052 + ... + 20777.
It is an arithmetic number, because the mean of its divisors is an integer number (8603280).
Almost surely, 234372427 is an apocalyptic number.
34372427 is a deficient number, since it is larger than the sum of its proper divisors (40693).
34372427 is an equidigital number, since it uses as much as digits as its factorization.
34372427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40692.
The product of its digits is 28224, while the sum is 32.
The square root of 34372427 is about 5862.8002694958. The cubic root of 34372427 is about 325.1397489727.
The spelling of 34372427 in words is "thirty-four million, three hundred seventy-two thousand, four hundred twenty-seven".
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