Base | Representation |
---|---|
bin | 111001101110… |
… | …0011011110000 |
3 | 2002221112001202 |
4 | 1303130123300 |
5 | 30221404044 |
6 | 3000350332 |
7 | 515142251 |
oct | 163343360 |
9 | 62845052 |
10 | 30263024 |
11 | 160a0070 |
12 | a1753a8 |
13 | 636791c |
14 | 403ab28 |
15 | 29cbc4e |
hex | 1cdc6f0 |
30263024 has 40 divisors (see below), whose sum is σ = 64603008. Its totient is φ = 13618880.
The previous prime is 30263021. The next prime is 30263027. The reversal of 30263024 is 42036203.
It is an interprime number because it is at equal distance from previous prime (30263021) and next prime (30263027).
It is a junction number, because it is equal to n+sod(n) for n = 30262987 and 30263005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30263021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18029 + ... + 19635.
Almost surely, 230263024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30263024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32301504).
30263024 is an abundant number, since it is smaller than the sum of its proper divisors (34339984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30263024 is a wasteful number, since it uses less digits than its factorization.
30263024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1733 (or 1727 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 30263024 is about 5501.1838725860. The cubic root of 30263024 is about 311.6286948252.
Adding to 30263024 its reverse (42036203), we get a palindrome (72299227).
The spelling of 30263024 in words is "thirty million, two hundred sixty-three thousand, twenty-four".
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