Base | Representation |
---|---|
bin | 111001110101… |
… | …1110100010100 |
3 | 2010001201111112 |
4 | 1303223310110 |
5 | 30230413121 |
6 | 3001554152 |
7 | 515524046 |
oct | 163536424 |
9 | 63051445 |
10 | 30326036 |
11 | 16133444 |
12 | a1a5958 |
13 | 638a500 |
14 | 4055a96 |
15 | 29e075b |
hex | 1cebd14 |
30326036 has 36 divisors (see below), whose sum is σ = 58121532. Its totient is φ = 13837824.
The previous prime is 30326027. The next prime is 30326039. The reversal of 30326036 is 63062303.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 10523536 + 19802500 = 3244^2 + 4450^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30326039) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76190 + ... + 76586.
It is an arithmetic number, because the mean of its divisors is an integer number (1614487).
Almost surely, 230326036 is an apocalyptic number.
It is an amenable number.
30326036 is a deficient number, since it is larger than the sum of its proper divisors (27795496).
30326036 is a wasteful number, since it uses less digits than its factorization.
30326036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 540 (or 525 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 23.
The square root of 30326036 is about 5506.9080253805. The cubic root of 30326036 is about 311.8448302482.
Adding to 30326036 its reverse (63062303), we get a palindrome (93388339).
The spelling of 30326036 in words is "thirty million, three hundred twenty-six thousand, thirty-six".
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