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8068461 = 32689487
BaseRepresentation
bin11110110001110101101101
3120011220211220
4132301311231
54031142321
6444533553
7125403132
oct36616555
916156756
108068461
114610a55
1228512b9
13189664b
141100589
15a959c6
hex7b1d6d

8068461 has 4 divisors (see below), whose sum is σ = 10757952. Its totient is φ = 5378972.

The previous prime is 8068457. The next prime is 8068481. The reversal of 8068461 is 1648608.

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 a cyclic number.

It is not a de Polignac number, because 8068461 - 22 = 8068457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068441) 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, 1344741 + ... + 1344746.

It is an arithmetic number, because the mean of its divisors is an integer number (2689488).

Almost surely, 28068461 is an apocalyptic number.

It is an amenable number.

8068461 is a deficient number, since it is larger than the sum of its proper divisors (2689491).

8068461 is a wasteful number, since it uses less digits than its factorization.

8068461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689490.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8068461 is about 2840.5036525236. The cubic root of 8068461 is about 200.5688886277.

The spelling of 8068461 in words is "eight million, sixty-eight thousand, four hundred sixty-one".

Divisors: 1 3 2689487 8068461