Base | Representation |
---|---|
bin | 111001100000… |
… | …0001011111111 |
3 | 2002201122100200 |
4 | 1303000023333 |
5 | 30204203302 |
6 | 2554054543 |
7 | 514151040 |
oct | 163001377 |
9 | 62648320 |
10 | 30147327 |
11 | 16021151 |
12 | a11a453 |
13 | 6327072 |
14 | 400a8c7 |
15 | 29a781c |
hex | 1cc02ff |
30147327 has 36 divisors (see below), whose sum is σ = 51632880. Its totient is φ = 16603776.
The previous prime is 30147311. The next prime is 30147347. The reversal of 30147327 is 72374103.
It is not a de Polignac number, because 30147327 - 24 = 30147311 is a prime.
It is a super-2 number, since 2×301473272 = 1817722650489858, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30147327.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30147347) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 52699 + ... + 53267.
Almost surely, 230147327 is an apocalyptic number.
30147327 is a deficient number, since it is larger than the sum of its proper divisors (21485553).
30147327 is a wasteful number, since it uses less digits than its factorization.
30147327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 640 (or 608 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 27.
The square root of 30147327 is about 5490.6581572704. The cubic root of 30147327 is about 311.2310638308.
The spelling of 30147327 in words is "thirty million, one hundred forty-seven thousand, three hundred twenty-seven".
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