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5710121 = 31718013
BaseRepresentation
bin10101110010000100101001
3101202002210222
4111302010221
52430210441
6322215425
766351404
oct25620451
911662728
105710121
11325010a
121ab4575
13124c091
14a88d3b
1577bd4b
hex572129

5710121 has 4 divisors (see below), whose sum is σ = 5728452. Its totient is φ = 5691792.

The previous prime is 5710109. The next prime is 5710123. The reversal of 5710121 is 1210175.

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 2768896 + 2941225 = 1664^2 + 1715^2 .

It is a cyclic number.

It is not a de Polignac number, because 5710121 - 210 = 5709097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5710121.

It is not an unprimeable number, because it can be changed into a prime (5710123) 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, 8690 + ... + 9323.

It is an arithmetic number, because the mean of its divisors is an integer number (1432113).

Almost surely, 25710121 is an apocalyptic number.

It is an amenable number.

5710121 is a deficient number, since it is larger than the sum of its proper divisors (18331).

5710121 is a wasteful number, since it uses less digits than its factorization.

5710121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18330.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 5710121 is about 2389.5859473976. The cubic root of 5710121 is about 178.7372631804.

Adding to 5710121 its reverse (1210175), we get a palindrome (6920296).

The spelling of 5710121 in words is "five million, seven hundred ten thousand, one hundred twenty-one".

Divisors: 1 317 18013 5710121