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30600230 = 2519915377
BaseRepresentation
bin111010010111…
…0110000100110
32010120122121212
41310232300212
530313201410
63011511422
7521045333
oct164566046
963518555
1030600230
1116300451
12a2b8572
13645525b
1440c798a
152a46b05
hex1d2ec26

30600230 has 16 divisors (see below), whose sum is σ = 55360800. Its totient is φ = 12177792.

The previous prime is 30600209. The next prime is 30600257. The reversal of 30600230 is 3200603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5699 + ... + 9678.

It is an arithmetic number, because the mean of its divisors is an integer number (3460050).

Almost surely, 230600230 is an apocalyptic number.

30600230 is a deficient number, since it is larger than the sum of its proper divisors (24760570).

30600230 is a wasteful number, since it uses less digits than its factorization.

30600230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15583.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30600230 is about 5531.7474635055. The cubic root of 30600230 is about 312.7818640920.

Adding to 30600230 its reverse (3200603), we get a palindrome (33800833).

The spelling of 30600230 in words is "thirty million, six hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 199 398 995 1990 15377 30754 76885 153770 3060023 6120046 15300115 30600230