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6073681 = 25723633
BaseRepresentation
bin10111001010110101010001
3102102120112011
4113022311101
53023324211
6334102521
7102424345
oct27126521
912376464
106073681
113479279
12204aa41
1313486c3
14b41625
157ee921
hex5cad51

6073681 has 4 divisors (see below), whose sum is σ = 6097572. Its totient is φ = 6049792.

The previous prime is 6073667. The next prime is 6073693. The reversal of 6073681 is 1863706.

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 5803281 + 270400 = 2409^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 6073681 - 29 = 6073169 is a prime.

It is a super-2 number, since 2×60736812 = 73779201779522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6073651) 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, 11560 + ... + 12073.

It is an arithmetic number, because the mean of its divisors is an integer number (1524393).

Almost surely, 26073681 is an apocalyptic number.

It is an amenable number.

6073681 is a deficient number, since it is larger than the sum of its proper divisors (23891).

6073681 is a wasteful number, since it uses less digits than its factorization.

6073681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23890.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6073681 is about 2464.4839216355. The cubic root of 6073681 is about 182.4528532744.

The spelling of 6073681 in words is "six million, seventy-three thousand, six hundred eighty-one".

Divisors: 1 257 23633 6073681