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68470795 = 5103132953
BaseRepresentation
bin1000001010011…
…00100000001011
311202211200021101
410011030200023
5120012031140
610443322231
71460664211
oct405144013
9152750241
1068470795
1135717138
121ab20377
1311254783
149144cb1
15602799a
hex414c80b

68470795 has 8 divisors (see below), whose sum is σ = 82963296. Its totient is φ = 54244416.

The previous prime is 68470789. The next prime is 68470807. The reversal of 68470795 is 59707486.

It is a happy number.

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 68470795 - 25 = 68470763 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65962 + ... + 66991.

It is an arithmetic number, because the mean of its divisors is an integer number (10370412).

Almost surely, 268470795 is an apocalyptic number.

68470795 is a deficient number, since it is larger than the sum of its proper divisors (14492501).

68470795 is a wasteful number, since it uses less digits than its factorization.

68470795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133061.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 68470795 is about 8274.7081519532. The cubic root of 68470795 is about 409.1053165820.

The spelling of 68470795 in words is "sixty-eight million, four hundred seventy thousand, seven hundred ninety-five".

Divisors: 1 5 103 515 132953 664765 13694159 68470795