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5861071 = 13144741
BaseRepresentation
bin10110010110111011001111
3102000202212201
4112112323033
53000023241
6325342331
7100550446
oct26267317
912022781
105861071
113343567
121b679a7
1312a29b8
14ac7d5d
157ab931
hex596ecf

5861071 has 4 divisors (see below), whose sum is σ = 5905944. Its totient is φ = 5816200.

The previous prime is 5861069. The next prime is 5861081. The reversal of 5861071 is 1701685.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1701685 = 5340337.

It is a cyclic number.

It is not a de Polignac number, because 5861071 - 21 = 5861069 is a prime.

It is an Ulam number.

It is a Duffinian number.

5861071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5861081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22240 + ... + 22501.

It is an arithmetic number, because the mean of its divisors is an integer number (1476486).

Almost surely, 25861071 is an apocalyptic number.

5861071 is a deficient number, since it is larger than the sum of its proper divisors (44873).

5861071 is a wasteful number, since it uses less digits than its factorization.

5861071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44872.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 5861071 is about 2420.9648902865. The cubic root of 5861071 is about 180.2985887813.

The spelling of 5861071 in words is "five million, eight hundred sixty-one thousand, seventy-one".

Divisors: 1 131 44741 5861071