Base | Representation |
---|---|
bin | 111010010101… |
… | …0110110111110 |
3 | 2010112211201011 |
4 | 1310222312332 |
5 | 30312144004 |
6 | 3011305434 |
7 | 520650631 |
oct | 164526676 |
9 | 63484634 |
10 | 30584254 |
11 | 1629a448 |
12 | a2ab27a |
13 | 644abbc |
14 | 40c1c18 |
15 | 2a42004 |
hex | 1d2adbe |
30584254 has 8 divisors (see below), whose sum is σ = 45940680. Its totient is φ = 15270696.
The previous prime is 30584231. The next prime is 30584269. The reversal of 30584254 is 45248503.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 8869 + ... + 11824.
It is an arithmetic number, because the mean of its divisors is an integer number (5742585).
Almost surely, 230584254 is an apocalyptic number.
30584254 is a deficient number, since it is larger than the sum of its proper divisors (15356426).
30584254 is a wasteful number, since it uses less digits than its factorization.
30584254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21434.
The product of its (nonzero) digits is 19200, while the sum is 31.
The square root of 30584254 is about 5530.3032466584. The cubic root of 30584254 is about 312.7274214409.
The spelling of 30584254 in words is "thirty million, five hundred eighty-four thousand, two hundred fifty-four".
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