Base | Representation |
---|---|
bin | 111001101011… |
… | …1100000011110 |
3 | 2002220111101102 |
4 | 1303113200132 |
5 | 30220232341 |
6 | 3000113102 |
7 | 515026364 |
oct | 163274036 |
9 | 62814342 |
10 | 30242846 |
11 | 16086997 |
12 | a165792 |
13 | 635b69a |
14 | 4033634 |
15 | 29c5c9b |
hex | 1cd781e |
30242846 has 8 divisors (see below), whose sum is σ = 46419384. Its totient is φ = 14769720.
The previous prime is 30242843. The next prime is 30242867. The reversal of 30242846 is 64824203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30242843) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175745 + ... + 175916.
It is an arithmetic number, because the mean of its divisors is an integer number (5802423).
Almost surely, 230242846 is an apocalyptic number.
30242846 is a deficient number, since it is larger than the sum of its proper divisors (16176538).
30242846 is a wasteful number, since it uses less digits than its factorization.
30242846 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351706.
The product of its (nonzero) digits is 9216, while the sum is 29.
The square root of 30242846 is about 5499.3495979070. The cubic root of 30242846 is about 311.5594195070.
The spelling of 30242846 in words is "thirty million, two hundred forty-two thousand, eight hundred forty-six".
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