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12160216 = 234732341
BaseRepresentation
bin101110011000…
…110011011000
3211212210200101
4232120303120
511103111331
61112345144
7205234345
oct56306330
924783611
1012160216
116956172
1240a51b4
132699bc3
1418877cc
151103061
hexb98cd8

12160216 has 16 divisors (see below), whose sum is σ = 23286240. Its totient is φ = 5950560.

The previous prime is 12160201. The next prime is 12160217. The reversal of 12160216 is 61206121.

12160216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12160193 and 12160202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15795 + ... + 16546.

It is an arithmetic number, because the mean of its divisors is an integer number (1455390).

Almost surely, 212160216 is an apocalyptic number.

It is an amenable number.

12160216 is a deficient number, since it is larger than the sum of its proper divisors (11126024).

12160216 is a wasteful number, since it uses less digits than its factorization.

12160216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32394 (or 32390 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 12160216 is about 3487.1501258191. The cubic root of 12160216 is about 229.9572447306.

Adding to 12160216 its reverse (61206121), we get a palindrome (73366337).

The spelling of 12160216 in words is "twelve million, one hundred sixty thousand, two hundred sixteen".

Divisors: 1 2 4 8 47 94 188 376 32341 64682 129364 258728 1520027 3040054 6080108 12160216