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230303414 = 2112979811
BaseRepresentation
bin11011011101000…
…10011010110110
3121001100121220002
431232202122312
5432424202124
634504111302
75464355345
oct1556423266
9531317802
10230303414
11109000400
1265165532
1338937413
142282db5c
15153430ae
hexdba26b6

230303414 has 24 divisors (see below), whose sum is σ = 383668824. Its totient is φ = 103593600.

The previous prime is 230303377. The next prime is 230303417. The reversal of 230303414 is 414303032.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230303417) 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, 18569 + ... + 28379.

It is an arithmetic number, because the mean of its divisors is an integer number (15986201).

Almost surely, 2230303414 is an apocalyptic number.

230303414 is a deficient number, since it is larger than the sum of its proper divisors (153365410).

230303414 is a wasteful number, since it uses less digits than its factorization.

230303414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9932 (or 9921 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 230303414 is about 15175.7508545706. The cubic root of 230303414 is about 612.9618687067.

Adding to 230303414 its reverse (414303032), we get a palindrome (644606446).

The spelling of 230303414 in words is "two hundred thirty million, three hundred three thousand, four hundred fourteen".

Divisors: 1 2 11 22 97 121 194 242 1067 2134 9811 11737 19622 23474 107921 215842 951667 1187131 1903334 2374262 10468337 20936674 115151707 230303414