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30340300 = 22521272389
BaseRepresentation
bin111001110111…
…1010011001100
32010002110001211
41303233103030
530231342200
63002144204
7515613454
oct163572314
963073054
1030340300
1116143131
12a1b2064
136393b53
14405ad64
1529e4aba
hex1cef4cc

30340300 has 36 divisors (see below), whose sum is σ = 66384640. Its totient is φ = 12035520.

The previous prime is 30340267. The next prime is 30340301. The reversal of 30340300 is 304303.

It is not an unprimeable number, because it can be changed into a prime (30340301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11506 + ... + 13894.

Almost surely, 230340300 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 30340300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33192320).

30340300 is an abundant number, since it is smaller than the sum of its proper divisors (36044340).

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

30340300 is a wasteful number, since it uses less digits than its factorization.

30340300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 30340300 is about 5508.2029737474. The cubic root of 30340300 is about 311.8937151672.

Adding to 30340300 its reverse (304303), we get a palindrome (30644603).

The spelling of 30340300 in words is "thirty million, three hundred forty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 127 254 508 635 1270 2389 2540 3175 4778 6350 9556 11945 12700 23890 47780 59725 119450 238900 303403 606806 1213612 1517015 3034030 6068060 7585075 15170150 30340300