Base | Representation |
---|---|
bin | 111001010110… |
… | …1011011111111 |
3 | 2002120202000020 |
4 | 1302231123333 |
5 | 30144224102 |
6 | 2552303223 |
7 | 513411114 |
oct | 162553377 |
9 | 62522006 |
10 | 30070527 |
11 | 15a79483 |
12 | a0a1b13 |
13 | 62cb116 |
14 | 3dca90b |
15 | 298ebbc |
hex | 1cad6ff |
30070527 has 8 divisors (see below), whose sum is σ = 41387520. Its totient is φ = 19400280.
The previous prime is 30070489. The next prime is 30070549. The reversal of 30070527 is 72507003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30070527 - 216 = 30004991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30070497 and 30070506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30070567) 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, 161577 + ... + 161762.
It is an arithmetic number, because the mean of its divisors is an integer number (5173440).
Almost surely, 230070527 is an apocalyptic number.
30070527 is a deficient number, since it is larger than the sum of its proper divisors (11316993).
30070527 is a wasteful number, since it uses less digits than its factorization.
30070527 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323373.
The product of its (nonzero) digits is 1470, while the sum is 24.
The square root of 30070527 is about 5483.6600004012. The cubic root of 30070527 is about 310.9665531315.
The spelling of 30070527 in words is "thirty million, seventy thousand, five hundred twenty-seven".
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