Base | Representation |
---|---|
bin | 11111011110001111100110 |
3 | 120112011100020 |
4 | 133132033212 |
5 | 4103002332 |
6 | 452500010 |
7 | 130061322 |
oct | 37361746 |
9 | 16464306 |
10 | 8250342 |
11 | 4725671 |
12 | 291a606 |
13 | 192b379 |
14 | 114a982 |
15 | ace82c |
hex | 7de3e6 |
8250342 has 32 divisors (see below), whose sum is σ = 16982784. Its totient is φ = 2671200.
The previous prime is 8250329. The next prime is 8250343. The reversal of 8250342 is 2430528.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8250343) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45492 + ... + 45672.
It is an arithmetic number, because the mean of its divisors is an integer number (530712).
Almost surely, 28250342 is an apocalyptic number.
8250342 is an abundant number, since it is smaller than the sum of its proper divisors (8732442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8250342 is a wasteful number, since it uses less digits than its factorization.
8250342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 8250342 is about 2872.3408572104. The cubic root of 8250342 is about 202.0647931220.
It can be divided in two parts, 8250 and 342, that multiplied together give a triangular number (2821500 = T2375).
The spelling of 8250342 in words is "eight million, two hundred fifty thousand, three hundred forty-two".
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