Base | Representation |
---|---|
bin | 111001011011… |
… | …1101100101000 |
3 | 2002122212122201 |
4 | 1302313230220 |
5 | 30202100202 |
6 | 2553225544 |
7 | 513644461 |
oct | 162675450 |
9 | 62585581 |
10 | 30112552 |
11 | 15aa8008 |
12 | a1022b4 |
13 | 63142a2 |
14 | 3ddbd68 |
15 | 299c387 |
hex | 1cb7b28 |
30112552 has 16 divisors (see below), whose sum is σ = 56597940. Its totient is φ = 15019776.
The previous prime is 30112541. The next prime is 30112567. The reversal of 30112552 is 25521103.
It can be written as a sum of positive squares in 2 ways, for example, as 23174596 + 6937956 = 4814^2 + 2634^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883 + ... + 7810.
Almost surely, 230112552 is an apocalyptic number.
It is an amenable number.
30112552 is a deficient number, since it is larger than the sum of its proper divisors (26485388).
30112552 is a wasteful number, since it uses less digits than its factorization.
30112552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9132 (or 9128 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 30112552 is about 5487.4905011307. The cubic root of 30112552 is about 311.1113492440. Note that the first 3 decimals are identical.
Adding to 30112552 its reverse (25521103), we get a palindrome (55633655).
The spelling of 30112552 in words is "thirty million, one hundred twelve thousand, five hundred fifty-two".
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