Base | Representation |
---|---|
bin | 111010101100… |
… | …1001011110100 |
3 | 2010220110222221 |
4 | 1311121023310 |
5 | 30334232004 |
6 | 3015332124 |
7 | 522401062 |
oct | 165311364 |
9 | 63813887 |
10 | 30774004 |
11 | 16409a68 |
12 | a381044 |
13 | 64b6391 |
14 | 4131032 |
15 | 2a7d354 |
hex | 1d592f4 |
30774004 has 12 divisors (see below), whose sum is σ = 53893728. Its totient is φ = 15375800.
The previous prime is 30774001. The next prime is 30774059. The reversal of 30774004 is 40047703.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 30774004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30774001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8049 + ... + 11239.
It is an arithmetic number, because the mean of its divisors is an integer number (4491144).
Almost surely, 230774004 is an apocalyptic number.
It is an amenable number.
30774004 is a deficient number, since it is larger than the sum of its proper divisors (23119724).
30774004 is a wasteful number, since it uses less digits than its factorization.
30774004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5606 (or 5604 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 25.
The square root of 30774004 is about 5547.4321987745. The cubic root of 30774004 is about 313.3728268714.
The spelling of 30774004 in words is "thirty million, seven hundred seventy-four thousand, four".
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