Search a number
-
+
68119795 = 513623959
BaseRepresentation
bin1000000111101…
…10110011110011
311202011211210101
410003312303303
5114414313140
610432013231
71455002662
oct403666363
9152154711
1068119795
11354a7457
121a991217
1311160a93
149092dd9
155ea899a
hex40f6cf3

68119795 has 4 divisors (see below), whose sum is σ = 81743760. Its totient is φ = 54495832.

The previous prime is 68119789. The next prime is 68119817. The reversal of 68119795 is 59791186.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68119795 - 221 = 66022643 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6811975 + ... + 6811984.

It is an arithmetic number, because the mean of its divisors is an integer number (20435940).

Almost surely, 268119795 is an apocalyptic number.

68119795 is a deficient number, since it is larger than the sum of its proper divisors (13623965).

68119795 is a wasteful number, since it uses less digits than its factorization.

68119795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13623964.

The product of its digits is 136080, while the sum is 46.

The square root of 68119795 is about 8253.4716937783. The cubic root of 68119795 is about 408.4050567703.

The spelling of 68119795 in words is "sixty-eight million, one hundred nineteen thousand, seven hundred ninety-five".

Divisors: 1 5 13623959 68119795