Base | Representation |
---|---|
bin | 11001010001111… |
… | …01000100011110 |
3 | 112210000220001110 |
4 | 30220331010132 |
5 | 413241444434 |
6 | 33013122450 |
7 | 5153334000 |
oct | 1450750436 |
9 | 483026043 |
10 | 212062494 |
11 | a9781766 |
12 | 5b029426 |
13 | 34c1b887 |
14 | 20242370 |
15 | 1393d4e9 |
hex | ca3d11e |
212062494 has 32 divisors (see below), whose sum is σ = 494611200. Its totient is φ = 60588696.
The previous prime is 212062493. The next prime is 212062517. The reversal of 212062494 is 494260212.
212062494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212062493) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49464 + ... + 53579.
It is an arithmetic number, because the mean of its divisors is an integer number (15456600).
Almost surely, 2212062494 is an apocalyptic number.
212062494 is an abundant number, since it is smaller than the sum of its proper divisors (282548706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212062494 is a wasteful number, since it uses less digits than its factorization.
212062494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103069 (or 103055 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 212062494 is about 14562.3656732002. The cubic root of 212062494 is about 596.3317804224.
The spelling of 212062494 in words is "two hundred twelve million, sixty-two thousand, four hundred ninety-four".
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