Base | Representation |
---|---|
bin | 111001101110… |
… | …0001101101100 |
3 | 2002221110211102 |
4 | 1303130031230 |
5 | 30221341444 |
6 | 3000342232 |
7 | 515136524 |
oct | 163341554 |
9 | 62843742 |
10 | 30262124 |
11 | 1609a422 |
12 | a174978 |
13 | 63673a9 |
14 | 403a684 |
15 | 29cb84e |
hex | 1cdc36c |
30262124 has 6 divisors (see below), whose sum is σ = 52958724. Its totient is φ = 15131060.
The previous prime is 30262097. The next prime is 30262163. The reversal of 30262124 is 42126203.
It is a super-2 number, since 2×302621242 = 1831592297982752, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30262096 and 30262105.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3782762 + ... + 3782769.
It is an arithmetic number, because the mean of its divisors is an integer number (8826454).
Almost surely, 230262124 is an apocalyptic number.
It is an amenable number.
30262124 is a deficient number, since it is larger than the sum of its proper divisors (22696600).
30262124 is a wasteful number, since it uses less digits than its factorization.
30262124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7565535 (or 7565533 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 30262124 is about 5501.1020714035. The cubic root of 30262124 is about 311.6256055921.
Adding to 30262124 its reverse (42126203), we get a palindrome (72388327).
It can be divided in two parts, 302 and 62124, that added together give a palindrome (62426).
The spelling of 30262124 in words is "thirty million, two hundred sixty-two thousand, one hundred twenty-four".
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