Base | Representation |
---|---|
bin | 111001110100… |
… | …1011101110100 |
3 | 2010001020021210 |
4 | 1303221131310 |
5 | 30230111104 |
6 | 3001441420 |
7 | 515454006 |
oct | 163513564 |
9 | 63036253 |
10 | 30316404 |
11 | 16127188 |
12 | a1a0270 |
13 | 6386001 |
14 | 4052376 |
15 | 29dc989 |
hex | 1ce9774 |
30316404 has 24 divisors (see below), whose sum is σ = 71061760. Its totient is φ = 10059264.
The previous prime is 30316399. The next prime is 30316409. The reversal of 30316404 is 40461303.
It is an interprime number because it is at equal distance from previous prime (30316399) and next prime (30316409).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30316409) 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, 2989 + ... + 8340.
Almost surely, 230316404 is an apocalyptic number.
It is an amenable number.
30316404 is an abundant number, since it is smaller than the sum of its proper divisors (40745356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30316404 is a wasteful number, since it uses less digits than its factorization.
30316404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11559 (or 11557 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 30316404 is about 5506.0334179879. The cubic root of 30316404 is about 311.8118112337.
Adding to 30316404 its reverse (40461303), we get a palindrome (70777707).
The spelling of 30316404 in words is "thirty million, three hundred sixteen thousand, four hundred four".
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