Base | Representation |
---|---|
bin | 11001010010100… |
… | …11000001110000 |
3 | 112210012110102111 |
4 | 30221103001300 |
5 | 413302334212 |
6 | 33015055104 |
7 | 5154160132 |
oct | 1451230160 |
9 | 483173374 |
10 | 212152432 |
11 | a9833298 |
12 | 5b071494 |
13 | 34c507ab |
14 | 20267052 |
15 | 13959ea7 |
hex | ca53070 |
212152432 has 10 divisors (see below), whose sum is σ = 411045368. Its totient is φ = 106076208.
The previous prime is 212152427. The next prime is 212152441. The reversal of 212152432 is 234251212.
It is a happy number.
It is a congruent number.
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, 6629748 + ... + 6629779.
Almost surely, 2212152432 is an apocalyptic number.
It is an amenable number.
212152432 is a deficient number, since it is larger than the sum of its proper divisors (198892936).
212152432 is a wasteful number, since it uses less digits than its factorization.
212152432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13259535 (or 13259529 counting only the distinct ones).
The product of its digits is 960, while the sum is 22.
The square root of 212152432 is about 14565.4533743375. The cubic root of 212152432 is about 596.4160720956.
The spelling of 212152432 in words is "two hundred twelve million, one hundred fifty-two thousand, four hundred thirty-two".
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