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5720537 = 23248719
BaseRepresentation
bin10101110100100111011001
3101202122002202
4111310213121
52431024122
6322335545
766423644
oct25644731
911678082
105720537
113257a19
121aba5b5
131253a44
14a8ca5b
1577ee92
hex5749d9

5720537 has 4 divisors (see below), whose sum is σ = 5969280. Its totient is φ = 5471796.

The previous prime is 5720531. The next prime is 5720543. The reversal of 5720537 is 7350275.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5720531) and next prime (5720543).

It is a cyclic number.

It is not a de Polignac number, because 5720537 - 212 = 5716441 is a prime.

It is a d-powerful number, because it can be written as 55 + 7 + 215 + 0 + 57 + 314 + 77 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5720531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124337 + ... + 124382.

It is an arithmetic number, because the mean of its divisors is an integer number (1492320).

Almost surely, 25720537 is an apocalyptic number.

It is an amenable number.

5720537 is a deficient number, since it is larger than the sum of its proper divisors (248743).

5720537 is a wasteful number, since it uses less digits than its factorization.

5720537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248742.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 5720537 is about 2391.7644114753. The cubic root of 5720537 is about 178.8458771349.

The spelling of 5720537 in words is "five million, seven hundred twenty thousand, five hundred thirty-seven".

Divisors: 1 23 248719 5720537