Base | Representation |
---|---|
bin | 111010000001… |
… | …0100010110110 |
3 | 2010020110012022 |
4 | 1310002202312 |
5 | 30241403001 |
6 | 3003553142 |
7 | 516362333 |
oct | 164024266 |
9 | 63213168 |
10 | 30419126 |
11 | 16197381 |
12 | a22b7b2 |
13 | 63c09aa |
14 | 407b98a |
15 | 2a0d11b |
hex | 1d028b6 |
30419126 has 4 divisors (see below), whose sum is σ = 45628692. Its totient is φ = 15209562.
The previous prime is 30419119. The next prime is 30419141. The reversal of 30419126 is 62191403.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 30419095 and 30419104.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 7604780 + ... + 7604783.
It is an arithmetic number, because the mean of its divisors is an integer number (11407173).
Almost surely, 230419126 is an apocalyptic number.
30419126 is a deficient number, since it is larger than the sum of its proper divisors (15209566).
30419126 is a wasteful number, since it uses less digits than its factorization.
30419126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15209565.
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 30419126 is about 5515.3536604646. The cubic root of 30419126 is about 312.1635880564.
It can be divided in two parts, 3041 and 9126, that added together give a cube (12167 = 233).
The spelling of 30419126 in words is "thirty million, four hundred nineteen thousand, one hundred twenty-six".
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