Base | Representation |
---|---|
bin | 111001111011… |
… | …0011011010110 |
3 | 2010010221010002 |
4 | 1303312123112 |
5 | 30233310434 |
6 | 3002531302 |
7 | 516064541 |
oct | 163663326 |
9 | 63127102 |
10 | 30369494 |
11 | 16163061 |
12 | a206b32 |
13 | 63a421c |
14 | 4067858 |
15 | 29ed57e |
hex | 1cf66d6 |
30369494 has 8 divisors (see below), whose sum is σ = 45736488. Its totient is φ = 15124000.
The previous prime is 30369487. The next prime is 30369503. The reversal of 30369494 is 49496303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29747 + ... + 30750.
It is an arithmetic number, because the mean of its divisors is an integer number (5717061).
Almost surely, 230369494 is an apocalyptic number.
30369494 is a deficient number, since it is larger than the sum of its proper divisors (15366994).
30369494 is a wasteful number, since it uses less digits than its factorization.
30369494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60750.
The product of its (nonzero) digits is 69984, while the sum is 38.
The square root of 30369494 is about 5510.8523841598. The cubic root of 30369494 is about 311.9937197399.
The spelling of 30369494 in words is "thirty million, three hundred sixty-nine thousand, four hundred ninety-four".
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