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68410695 = 354560713
BaseRepresentation
bin1000001001111…
…01110101000111
311202201121211110
410010331311013
5120003120240
610442140103
71460324043
oct404756507
9152647743
1068410695
1135685a71
121aab1633
1311233302
14912b023
156014c80
hex413dd47

68410695 has 8 divisors (see below), whose sum is σ = 109457136. Its totient is φ = 36485696.

The previous prime is 68410691. The next prime is 68410723. The reversal of 68410695 is 59601486.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68410695 - 22 = 68410691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68410691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2280342 + ... + 2280371.

It is an arithmetic number, because the mean of its divisors is an integer number (13682142).

Almost surely, 268410695 is an apocalyptic number.

68410695 is a deficient number, since it is larger than the sum of its proper divisors (41046441).

68410695 is a wasteful number, since it uses less digits than its factorization.

68410695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560721.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 68410695 is about 8271.0758066892. The cubic root of 68410695 is about 408.9855846251.

The spelling of 68410695 in words is "sixty-eight million, four hundred ten thousand, six hundred ninety-five".

Divisors: 1 3 5 15 4560713 13682139 22803565 68410695