Base | Representation |
---|---|
bin | 11001010100010… |
… | …01101110100010 |
3 | 112210121211202122 |
4 | 30222021232202 |
5 | 413332021412 |
6 | 33023544242 |
7 | 5156112263 |
oct | 1452115642 |
9 | 483554678 |
10 | 212376482 |
11 | a997665a |
12 | 5b15b082 |
13 | 34ccb776 |
14 | 202c496a |
15 | 139a1572 |
hex | ca89ba2 |
212376482 has 4 divisors (see below), whose sum is σ = 318564726. Its totient is φ = 106188240.
The previous prime is 212376469. The next prime is 212376487. The reversal of 212376482 is 284673212.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 114939841 + 97436641 = 10721^2 + 9871^2 .
It is not an unprimeable number, because it can be changed into a prime (212376487) by changing a digit.
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 as a sum of consecutive naturals, namely, 53094119 + ... + 53094122.
Almost surely, 2212376482 is an apocalyptic number.
212376482 is a deficient number, since it is larger than the sum of its proper divisors (106188244).
212376482 is a wasteful number, since it uses less digits than its factorization.
212376482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106188243.
The product of its digits is 32256, while the sum is 35.
The square root of 212376482 is about 14573.1424888388. The cubic root of 212376482 is about 596.6259526471.
The spelling of 212376482 in words is "two hundred twelve million, three hundred seventy-six thousand, four hundred eighty-two".
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