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230300120 = 2357697487
BaseRepresentation
bin11011011101000…
…01100111011000
3121001100110101002
431232201213120
5432424100440
634504044132
75464342631
oct1556414730
9531313332
10230300120
11108aa8986
1265163648
1338935a7b
142282c888
1515342115
hexdba19d8

230300120 has 32 divisors (see below), whose sum is σ = 518918400. Its totient is φ = 91987968.

The previous prime is 230300111. The next prime is 230300153. The reversal of 230300120 is 21003032.

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, 27017 + ... + 34503.

It is an arithmetic number, because the mean of its divisors is an integer number (16216200).

Almost surely, 2230300120 is an apocalyptic number.

230300120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230300120 is an abundant number, since it is smaller than the sum of its proper divisors (288618280).

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

230300120 is a wasteful number, since it uses less digits than its factorization.

230300120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8267 (or 8263 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 230300120 is about 15175.6423257798. The cubic root of 230300120 is about 612.9589463213.

Adding to 230300120 its reverse (21003032), we get a palindrome (251303152).

The spelling of 230300120 in words is "two hundred thirty million, three hundred thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 769 1538 3076 3845 6152 7487 7690 14974 15380 29948 30760 37435 59896 74870 149740 299480 5757503 11515006 23030012 28787515 46060024 57575030 115150060 230300120