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214113568 = 256691049
BaseRepresentation
bin11001100001100…
…01110100100000
3112220220002121011
430300301310200
5414303113233
633125110304
75206635544
oct1460616440
9486802534
10214113568
11aa952769
125b858394
1335489326
1420617a24
1513be60cd
hexcc31d20

214113568 has 12 divisors (see below), whose sum is σ = 421536150. Its totient is φ = 107056768.

The previous prime is 214113551. The next prime is 214113569. The reversal of 214113568 is 865311412.

It can be written as a sum of positive squares in only one way, i.e., 208860304 + 5253264 = 14452^2 + 2292^2 .

It is not an unprimeable number, because it can be changed into a prime (214113569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3345493 + ... + 3345556.

Almost surely, 2214113568 is an apocalyptic number.

It is an amenable number.

214113568 is a deficient number, since it is larger than the sum of its proper divisors (207422582).

214113568 is an equidigital number, since it uses as much as digits as its factorization.

214113568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6691059 (or 6691051 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 214113568 is about 14632.6199977994. The cubic root of 214113568 is about 598.2481939742.

The spelling of 214113568 in words is "two hundred fourteen million, one hundred thirteen thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 16 32 6691049 13382098 26764196 53528392 107056784 214113568