Base | Representation |
---|---|
bin | 111001101011… |
… | …1000011111110 |
3 | 2002220101212212 |
4 | 1303113003332 |
5 | 30220203042 |
6 | 3000100422 |
7 | 515021150 |
oct | 163270376 |
9 | 62811785 |
10 | 30241022 |
11 | 16085589 |
12 | a164712 |
13 | 635a8c6 |
14 | 4032ad0 |
15 | 29c5482 |
hex | 1cd70fe |
30241022 has 16 divisors (see below), whose sum is σ = 52945920. Its totient is φ = 12684408.
The previous prime is 30241009. The next prime is 30241031. The reversal of 30241022 is 22014203.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 30240988 and 30241006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22322 + ... + 23637.
It is an arithmetic number, because the mean of its divisors is an integer number (3309120).
Almost surely, 230241022 is an apocalyptic number.
30241022 is a deficient number, since it is larger than the sum of its proper divisors (22704898).
30241022 is a wasteful number, since it uses less digits than its factorization.
30241022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46015.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 30241022 is about 5499.1837576135. The cubic root of 30241022 is about 311.5531558129.
Adding to 30241022 its reverse (22014203), we get a palindrome (52255225).
The spelling of 30241022 in words is "thirty million, two hundred forty-one thousand, twenty-two".
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