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56214041 = 134324157
BaseRepresentation
bin1101011001110…
…0001000011001
310220202222011112
43112130020121
5103342322131
65324510105
71251545222
oct326341031
9126688145
1056214041
1129805494
12169ab335
13b852960
147674249
154e0602b
hex359c219

56214041 has 4 divisors (see below), whose sum is σ = 60538212. Its totient is φ = 51889872.

The previous prime is 56214031. The next prime is 56214049. The reversal of 56214041 is 14041265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7507600 + 48706441 = 2740^2 + 6979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56214041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56213998 and 56214016.

It is not an unprimeable number, because it can be changed into a prime (56214049) 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, 2162066 + ... + 2162091.

It is an arithmetic number, because the mean of its divisors is an integer number (15134553).

Almost surely, 256214041 is an apocalyptic number.

It is an amenable number.

56214041 is a deficient number, since it is larger than the sum of its proper divisors (4324171).

56214041 is a wasteful number, since it uses less digits than its factorization.

56214041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4324170.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 56214041 is about 7497.6023500850. The cubic root of 56214041 is about 383.0730522121.

The spelling of 56214041 in words is "fifty-six million, two hundred fourteen thousand, forty-one".

Divisors: 1 13 4324157 56214041