Base | Representation |
---|---|
bin | 11001100111111… |
… | …10101011001000 |
3 | 112222110201121012 |
4 | 30303332223020 |
5 | 420011441043 |
6 | 33155103052 |
7 | 5220032051 |
oct | 1463765310 |
9 | 488421535 |
10 | 214952648 |
11 | 100376119 |
12 | 5bba1a88 |
13 | 356c1221 |
14 | 20795728 |
15 | 13d0ea18 |
hex | ccfeac8 |
214952648 has 8 divisors (see below), whose sum is σ = 403036230. Its totient is φ = 107476320.
The previous prime is 214952609. The next prime is 214952671. The reversal of 214952648 is 846259412.
It can be written as a sum of positive squares in only one way, i.e., 201129124 + 13823524 = 14182^2 + 3718^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13434533 + ... + 13434548.
Almost surely, 2214952648 is an apocalyptic number.
It is an amenable number.
214952648 is a deficient number, since it is larger than the sum of its proper divisors (188083582).
214952648 is a wasteful number, since it uses less digits than its factorization.
214952648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26869087 (or 26869083 counting only the distinct ones).
The product of its digits is 138240, while the sum is 41.
The square root of 214952648 is about 14661.2635199017. The cubic root of 214952648 is about 599.0286579693.
The spelling of 214952648 in words is "two hundred fourteen million, nine hundred fifty-two thousand, six hundred forty-eight".
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