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71045314 = 2247714341
BaseRepresentation
bin1000011110000…
…01000011000010
311221200110211221
410033001003002
5121141422224
611014425254
71521606124
oct417010302
9157613757
1071045314
113711543a
121b96222a
1311946562
149615214
1563856e4
hex43c10c2

71045314 has 8 divisors (see below), whose sum is σ = 106618428. Its totient is φ = 35505840.

The previous prime is 71045309. The next prime is 71045327. The reversal of 71045314 is 41354017.

It can be written as a sum of positive squares in 2 ways, for example, as 63728289 + 7317025 = 7983^2 + 2705^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2217 + ... + 12124.

Almost surely, 271045314 is an apocalyptic number.

71045314 is a deficient number, since it is larger than the sum of its proper divisors (35573114).

71045314 is a wasteful number, since it uses less digits than its factorization.

71045314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16820.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 71045314 is about 8428.8382354865. The cubic root of 71045314 is about 414.1698487035.

The spelling of 71045314 in words is "seventy-one million, forty-five thousand, three hundred fourteen".

Divisors: 1 2 2477 4954 14341 28682 35522657 71045314