Base | Representation |
---|---|
bin | 111001100010… |
… | …0010100010100 |
3 | 2002202111120020 |
4 | 1303010110110 |
5 | 30210223434 |
6 | 2554305140 |
7 | 514251255 |
oct | 163042424 |
9 | 62674506 |
10 | 30164244 |
11 | 16032930 |
12 | a1281b0 |
13 | 6331986 |
14 | 4012b2c |
15 | 29ac849 |
hex | 1cc4514 |
30164244 has 24 divisors (see below), whose sum is σ = 76782048. Its totient is φ = 9140640.
The previous prime is 30164219. The next prime is 30164297. The reversal of 30164244 is 44246103.
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, 114127 + ... + 114390.
It is an arithmetic number, because the mean of its divisors is an integer number (3199252).
Almost surely, 230164244 is an apocalyptic number.
It is an amenable number.
30164244 is an abundant number, since it is smaller than the sum of its proper divisors (46617804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30164244 is a wasteful number, since it uses less digits than its factorization.
30164244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228535 (or 228533 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 30164244 is about 5492.1984669165. The cubic root of 30164244 is about 311.2892681219.
It can be divided in two parts, 3016 and 4244, that added together give a triangular number (7260 = T120).
The spelling of 30164244 in words is "thirty million, one hundred sixty-four thousand, two hundred forty-four".
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