Base | Representation |
---|---|
bin | 111001110101… |
… | …1111111110100 |
3 | 2010001202111210 |
4 | 1303223333310 |
5 | 30230424042 |
6 | 3002001420 |
7 | 515526150 |
oct | 163537764 |
9 | 63052453 |
10 | 30326772 |
11 | 16133a53 |
12 | a1a6270 |
13 | 638a948 |
14 | 4056060 |
15 | 29e0a9c |
hex | 1cebff4 |
30326772 has 24 divisors (see below), whose sum is σ = 80871616. Its totient is φ = 8664768.
The previous prime is 30326761. The next prime is 30326783. The reversal of 30326772 is 27762303.
It is an interprime number because it is at equal distance from previous prime (30326761) and next prime (30326783).
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
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, 180433 + ... + 180600.
Almost surely, 230326772 is an apocalyptic number.
It is an amenable number.
30326772 is an abundant number, since it is smaller than the sum of its proper divisors (50544844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30326772 is a wasteful number, since it uses less digits than its factorization.
30326772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361047 (or 361045 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 30.
The square root of 30326772 is about 5506.9748501332. The cubic root of 30326772 is about 311.8473530083.
The spelling of 30326772 in words is "thirty million, three hundred twenty-six thousand, seven hundred seventy-two".
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