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232323212 = 22115280073
BaseRepresentation
bin11011101100011…
…11100010001100
3121012011020112102
431312033202030
5433433320322
635015254232
75520500102
oct1566174214
9535136472
10232323212
1110a15a960
126597a378
1339193874
1422bd7c72
15155e1792
hexdd8f88c

232323212 has 12 divisors (see below), whose sum is σ = 443526216. Its totient is φ = 105601440.

The previous prime is 232323193. The next prime is 232323229. The reversal of 232323212 is 212323232.

232323212 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2639993 + ... + 2640080.

It is an arithmetic number, because the mean of its divisors is an integer number (36960518).

Almost surely, 2232323212 is an apocalyptic number.

232323212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232323212 is a deficient number, since it is larger than the sum of its proper divisors (211203004).

232323212 is a wasteful number, since it uses less digits than its factorization.

232323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280088 (or 5280086 counting only the distinct ones).

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

The square root of 232323212 is about 15242.1524726661. The cubic root of 232323212 is about 614.7485803336.

Adding to 232323212 its sum of digits (20), we get a palindrome (232323232).

Adding to 232323212 its reverse (212323232), we get a palindrome (444646444).

The spelling of 232323212 in words is "two hundred thirty-two million, three hundred twenty-three thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 5280073 10560146 21120292 58080803 116161606 232323212