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71068202 = 21371811433
BaseRepresentation
bin1000011110001…
…10101000101010
311221201122020122
410033012220222
5121143140302
611015123242
71522032632
oct417065052
9157648218
1071068202
1137130657
121b973522
1311953aba
14961d6c2
15638c3a2
hex43c6a2a

71068202 has 16 divisors (see below), whose sum is σ = 108049032. Its totient is φ = 35055360.

The previous prime is 71068181. The next prime is 71068237. The reversal of 71068202 is 20286017.

It can be written as a sum of positive squares in 4 ways, for example, as 54184321 + 16883881 = 7361^2 + 4109^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48878 + ... + 50310.

Almost surely, 271068202 is an apocalyptic number.

71068202 is a deficient number, since it is larger than the sum of its proper divisors (36980830).

71068202 is a wasteful number, since it uses less digits than its factorization.

71068202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 71068202 is about 8430.1958458864. The cubic root of 71068202 is about 414.2143203286.

The spelling of 71068202 in words is "seventy-one million, sixty-eight thousand, two hundred two".

Divisors: 1 2 137 181 274 362 1433 2866 24797 49594 196321 259373 392642 518746 35534101 71068202