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230314120 = 23513274339
BaseRepresentation
bin11011011101001…
…01000010001000
3121001101011120121
431232211002020
5432430022440
634504233024
75464431511
oct1556450210
9531334517
10230314120
11109008453
126516b774
133893c25a
1422833a08
151534634a
hexdba5088

230314120 has 32 divisors (see below), whose sum is σ = 518716800. Its totient is φ = 92035008.

The previous prime is 230314069. The next prime is 230314141. The reversal of 230314120 is 21413032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 230314094 and 230314103.

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, 50911 + ... + 55249.

It is an arithmetic number, because the mean of its divisors is an integer number (16209900).

Almost surely, 2230314120 is an apocalyptic number.

230314120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230314120 is an abundant number, since it is smaller than the sum of its proper divisors (288402680).

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

230314120 is a wasteful number, since it uses less digits than its factorization.

230314120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677 (or 5673 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230314120 is about 15176.1035842538. The cubic root of 230314120 is about 612.9713667105.

Adding to 230314120 its reverse (21413032), we get a palindrome (251727152).

The spelling of 230314120 in words is "two hundred thirty million, three hundred fourteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1327 2654 4339 5308 6635 8678 10616 13270 17356 21695 26540 34712 43390 53080 86780 173560 5757853 11515706 23031412 28789265 46062824 57578530 115157060 230314120