Base | Representation |
---|---|
bin | 11001011000110… |
… | …01000011001000 |
3 | 112211201200001002 |
4 | 30230121003020 |
5 | 414004313103 |
6 | 33044314132 |
7 | 5164105631 |
oct | 1454310310 |
9 | 484650032 |
10 | 212963528 |
11 | aa237718 |
12 | 5b3a2948 |
13 | 35175a2b |
14 | 203d8888 |
15 | 13a6a488 |
hex | cb190c8 |
212963528 has 8 divisors (see below), whose sum is σ = 399306630. Its totient is φ = 106481760.
The previous prime is 212963507. The next prime is 212963537. The reversal of 212963528 is 825369212.
It can be written as a sum of positive squares in only one way, i.e., 203975524 + 8988004 = 14282^2 + 2998^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 212963491 and 212963500.
It is an unprimeable number.
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, 13310213 + ... + 13310228.
Almost surely, 2212963528 is an apocalyptic number.
It is an amenable number.
212963528 is a deficient number, since it is larger than the sum of its proper divisors (186343102).
212963528 is a wasteful number, since it uses less digits than its factorization.
212963528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26620447 (or 26620443 counting only the distinct ones).
The product of its digits is 51840, while the sum is 38.
The square root of 212963528 is about 14593.2699557022. The cubic root of 212963528 is about 597.1751733136.
The spelling of 212963528 in words is "two hundred twelve million, nine hundred sixty-three thousand, five hundred twenty-eight".
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