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230214246 = 23316471913
BaseRepresentation
bin11011011100011…
…00101001100110
3121001012002120120
431232030221212
5432413323441
634502142410
75463534363
oct1556145146
9531162516
10230214246
11108a4a409
1265121a06
1338905962
142280946a
1515326966
hexdb8ca66

230214246 has 32 divisors (see below), whose sum is σ = 476264448. Its totient is φ = 74109120.

The previous prime is 230214223. The next prime is 230214287. The reversal of 230214246 is 642412032.

It is a super-2 number, since 2×2302142462 = 105997198122697032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119386 + ... + 121298.

It is an arithmetic number, because the mean of its divisors is an integer number (14883264).

Almost surely, 2230214246 is an apocalyptic number.

230214246 is an abundant number, since it is smaller than the sum of its proper divisors (246050202).

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

230214246 is a wasteful number, since it uses less digits than its factorization.

230214246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 230214246 is about 15172.8127253980. The cubic root of 230214246 is about 612.8827504132.

Adding to 230214246 its reverse (642412032), we get a palindrome (872626278).

The spelling of 230214246 in words is "two hundred thirty million, two hundred fourteen thousand, two hundred forty-six".

Divisors: 1 2 3 6 31 62 93 186 647 1294 1913 1941 3826 3882 5739 11478 20057 40114 59303 60171 118606 120342 177909 355818 1237711 2475422 3713133 7426266 38369041 76738082 115107123 230214246