Base | Representation |
---|---|
bin | 111010010111… |
… | …1101111011000 |
3 | 2010120212010200 |
4 | 1310233233120 |
5 | 30313313443 |
6 | 3011542200 |
7 | 521063133 |
oct | 164575730 |
9 | 63525120 |
10 | 30604248 |
11 | 16303474 |
12 | a2ba960 |
13 | 645702c |
14 | 40c921a |
15 | 2a47dd3 |
hex | 1d2fbd8 |
30604248 has 24 divisors (see below), whose sum is σ = 82886700. Its totient is φ = 10201392.
The previous prime is 30604241. The next prime is 30604279. The reversal of 30604248 is 84240603.
30604248 is a `hidden beast` number, since 30 + 604 + 24 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30604241) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212458 + ... + 212601.
Almost surely, 230604248 is an apocalyptic number.
It is an amenable number.
30604248 is an abundant number, since it is smaller than the sum of its proper divisors (52282452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30604248 is a wasteful number, since it uses less digits than its factorization.
30604248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425071 (or 425064 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 30604248 is about 5532.1106279611. The cubic root of 30604248 is about 312.7955535591.
The spelling of 30604248 in words is "thirty million, six hundred four thousand, two hundred forty-eight".
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