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68114371 = 135239567
BaseRepresentation
bin1000000111101…
…01011111000011
311202011120100111
410003311133003
5114414124441
610431532151
71454651113
oct403653703
9152146314
1068114371
11354a3376
121a98a057
131115b480
149091043
155ea7081
hex40f57c3

68114371 has 4 divisors (see below), whose sum is σ = 73353952. Its totient is φ = 62874792.

The previous prime is 68114363. The next prime is 68114377. The reversal of 68114371 is 17341186.

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 68114371 - 23 = 68114363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68114377) 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, 2619771 + ... + 2619796.

It is an arithmetic number, because the mean of its divisors is an integer number (18338488).

Almost surely, 268114371 is an apocalyptic number.

68114371 is a deficient number, since it is larger than the sum of its proper divisors (5239581).

68114371 is a wasteful number, since it uses less digits than its factorization.

68114371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5239580.

The product of its digits is 4032, while the sum is 31.

The square root of 68114371 is about 8253.1430982384. The cubic root of 68114371 is about 408.3942168090.

The spelling of 68114371 in words is "sixty-eight million, one hundred fourteen thousand, three hundred seventy-one".

Divisors: 1 13 5239567 68114371