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230141424 = 2439749429
BaseRepresentation
bin11011011011110…
…10110111110000
3121001001101200110
431231322313300
5432404011144
634500421320
75463112152
oct1555726760
9531041613
10230141424
111089aa727
12650a7840
13388ab776
14227caad2
15153100b9
hexdb7adf0

230141424 has 40 divisors (see below), whose sum is σ = 600673360. Its totient is φ = 75921408.

The previous prime is 230141413. The next prime is 230141441. The reversal of 230141424 is 424141032.

It is a self number, because there is not a number n which added to its sum of digits gives 230141424.

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, 20059 + ... + 29370.

It is an arithmetic number, because the mean of its divisors is an integer number (15016834).

Almost surely, 2230141424 is an apocalyptic number.

230141424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230141424 is an abundant number, since it is smaller than the sum of its proper divisors (370531936).

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

230141424 is a wasteful number, since it uses less digits than its factorization.

230141424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49537 (or 49531 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 230141424 is about 15170.4127827821. The cubic root of 230141424 is about 612.8181206821.

Adding to 230141424 its reverse (424141032), we get a palindrome (654282456).

The spelling of 230141424 in words is "two hundred thirty million, one hundred forty-one thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 97 194 291 388 582 776 1164 1552 2328 4656 49429 98858 148287 197716 296574 395432 593148 790864 1186296 2372592 4794613 9589226 14383839 19178452 28767678 38356904 57535356 76713808 115070712 230141424