Search a number
-
+
30325068 = 22322931937
BaseRepresentation
bin111001110101…
…1100101001100
32010001200011200
41303223211030
530230400233
63001545500
7515521164
oct163534514
963050150
1030325068
1116132744
12a1a5290
136389c37
1440555a4
1529e0313
hex1ceb94c

30325068 has 72 divisors (see below), whose sum is σ = 81943680. Its totient is φ = 9434880.

The previous prime is 30325049. The next prime is 30325073. The reversal of 30325068 is 86052303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31896 + ... + 32832.

Almost surely, 230325068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30325068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40971840).

30325068 is an abundant number, since it is smaller than the sum of its proper divisors (51618612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30325068 is a wasteful number, since it uses less digits than its factorization.

30325068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 30325068 is about 5506.8201350689. The cubic root of 30325068 is about 311.8415122082.

It can be divided in two parts, 3032 and 5068, that added together give a square (8100 = 902).

The spelling of 30325068 in words is "thirty million, three hundred twenty-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 29 31 36 58 62 87 93 116 124 174 186 261 279 348 372 522 558 899 937 1044 1116 1798 1874 2697 2811 3596 3748 5394 5622 8091 8433 10788 11244 16182 16866 27173 29047 32364 33732 54346 58094 81519 87141 108692 116188 163038 174282 244557 261423 326076 348564 489114 522846 842363 978228 1045692 1684726 2527089 3369452 5054178 7581267 10108356 15162534 30325068