Base | Representation |
---|---|
bin | 111001110010… |
… | …0100010101000 |
3 | 2010000012121200 |
4 | 1303210202220 |
5 | 30223434412 |
6 | 3001204200 |
7 | 515341131 |
oct | 163444250 |
9 | 63005550 |
10 | 30296232 |
11 | 1611300a |
12 | a190660 |
13 | 6379a85 |
14 | 4048c88 |
15 | 29d69dc |
hex | 1ce48a8 |
30296232 has 24 divisors (see below), whose sum is σ = 82052490. Its totient is φ = 10098720.
The previous prime is 30296191. The next prime is 30296251. The reversal of 30296232 is 23269203.
30296232 is a `hidden beast` number, since 30 + 2 + 9 + 623 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 25341156 + 4955076 = 5034^2 + 2226^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 30296196 and 30296205.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210319 + ... + 210462.
Almost surely, 230296232 is an apocalyptic number.
It is an amenable number.
30296232 is an abundant number, since it is smaller than the sum of its proper divisors (51756258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30296232 is a wasteful number, since it uses less digits than its factorization.
30296232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 420793 (or 420786 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 30296232 is about 5504.2013044583. The cubic root of 30296232 is about 311.7426378645.
It can be divided in two parts, 3029 and 6232, that added together give a cube (9261 = 213).
The spelling of 30296232 in words is "thirty million, two hundred ninety-six thousand, two hundred thirty-two".
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