Base | Representation |
---|---|
bin | 11001100001111… |
… | …00011010101000 |
3 | 112220222022010120 |
4 | 30300330122220 |
5 | 414311010333 |
6 | 33130043240 |
7 | 5210206224 |
oct | 1460743250 |
9 | 486868116 |
10 | 214156968 |
11 | aa982333 |
12 | 5b879520 |
13 | 354a2ccc |
14 | 20629784 |
15 | 13c03db3 |
hex | cc3c6a8 |
214156968 has 16 divisors (see below), whose sum is σ = 535392480. Its totient is φ = 71385648.
The previous prime is 214156951. The next prime is 214156993. The reversal of 214156968 is 869651412.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4461580 + ... + 4461627.
It is an arithmetic number, because the mean of its divisors is an integer number (33462030).
Almost surely, 2214156968 is an apocalyptic number.
It is an amenable number.
214156968 is an abundant number, since it is smaller than the sum of its proper divisors (321235512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214156968 is a wasteful number, since it uses less digits than its factorization.
214156968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8923216 (or 8923212 counting only the distinct ones).
The product of its digits is 103680, while the sum is 42.
The square root of 214156968 is about 14634.1029106673. The cubic root of 214156968 is about 598.2886121158.
The spelling of 214156968 in words is "two hundred fourteen million, one hundred fifty-six thousand, nine hundred sixty-eight".
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