Base | Representation |
---|---|
bin | 111001111000… |
… | …0101110001110 |
3 | 2010002202001121 |
4 | 1303300232032 |
5 | 30232034001 |
6 | 3002231154 |
7 | 515636446 |
oct | 163605616 |
9 | 63082047 |
10 | 30346126 |
11 | 16147548 |
12 | a1b54ba |
13 | 63966b5 |
14 | 405d126 |
15 | 29e66a1 |
hex | 1cf0b8e |
30346126 has 4 divisors (see below), whose sum is σ = 45519192. Its totient is φ = 15173062.
The previous prime is 30346123. The next prime is 30346133. The reversal of 30346126 is 62164303.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62164303 = 523 ⋅118861.
It is a self number, because there is not a number n which added to its sum of digits gives 30346126.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30346123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7586530 + ... + 7586533.
It is an arithmetic number, because the mean of its divisors is an integer number (11379798).
Almost surely, 230346126 is an apocalyptic number.
30346126 is a deficient number, since it is larger than the sum of its proper divisors (15173066).
30346126 is a wasteful number, since it uses less digits than its factorization.
30346126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15173065.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 30346126 is about 5508.7317959763. The cubic root of 30346126 is about 311.9136773571.
The spelling of 30346126 in words is "thirty million, three hundred forty-six thousand, one hundred twenty-six".
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