Base | Representation |
---|---|
bin | 11001100111111… |
… | …10101011001100 |
3 | 112222110201121100 |
4 | 30303332223030 |
5 | 420011441102 |
6 | 33155103100 |
7 | 5220032055 |
oct | 1463765314 |
9 | 488421540 |
10 | 214952652 |
11 | 100376122 |
12 | 5bba1a90 |
13 | 356c1225 |
14 | 2079572c |
15 | 13d0ea1c |
hex | ccfeacc |
214952652 has 36 divisors (see below), whose sum is σ = 543802896. Its totient is φ = 71591520.
The previous prime is 214952609. The next prime is 214952671. The reversal of 214952652 is 256259412.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73702 + ... + 76562.
It is an arithmetic number, because the mean of its divisors is an integer number (15105636).
Almost surely, 2214952652 is an apocalyptic number.
It is an amenable number.
214952652 is an abundant number, since it is smaller than the sum of its proper divisors (328850244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214952652 is a wasteful number, since it uses less digits than its factorization.
214952652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4958 (or 4953 counting only the distinct ones).
The product of its digits is 43200, while the sum is 36.
The square root of 214952652 is about 14661.2636563156. The cubic root of 214952652 is about 599.0286616850.
The spelling of 214952652 in words is "two hundred fourteen million, nine hundred fifty-two thousand, six hundred fifty-two".
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