Base | Representation |
---|---|
bin | 111001101011… |
… | …1000100000000 |
3 | 2002220101212221 |
4 | 1303113010000 |
5 | 30220203044 |
6 | 3000100424 |
7 | 515021152 |
oct | 163270400 |
9 | 62811787 |
10 | 30241024 |
11 | 16085590 |
12 | a164714 |
13 | 635a8c8 |
14 | 4032ad2 |
15 | 29c5484 |
hex | 1cd7100 |
30241024 has 36 divisors (see below), whose sum is σ = 65857680. Its totient is φ = 13744640.
The previous prime is 30241009. The next prime is 30241031. The reversal of 30241024 is 42014203.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 30240989 and 30241007.
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, 2554 + ... + 8185.
It is an arithmetic number, because the mean of its divisors is an integer number (1829380).
Almost surely, 230241024 is an apocalyptic number.
It is an amenable number.
30241024 is an abundant number, since it is smaller than the sum of its proper divisors (35616656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30241024 is a wasteful number, since it uses less digits than its factorization.
30241024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10766 (or 10752 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 30241024 is about 5499.1839394587. The cubic root of 30241024 is about 311.5531626811.
Adding to 30241024 its reverse (42014203), we get a palindrome (72255227).
The spelling of 30241024 in words is "thirty million, two hundred forty-one thousand, twenty-four".
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