Search a number
-
+
68377316 = 2272442047
BaseRepresentation
bin1000001001101…
…01101011100100
311202122221001012
410010311223210
5120001033231
610441321352
71460124530
oct404655344
9152587035
1068377316
1135662987
121aa96258
1311221067
14911cbc0
156009e2b
hex4135ae4

68377316 has 12 divisors (see below), whose sum is σ = 136754688. Its totient is φ = 29304552.

The previous prime is 68377313. The next prime is 68377327. The reversal of 68377316 is 61377386.

68377316 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (68377313) 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, 1220996 + ... + 1221051.

It is an arithmetic number, because the mean of its divisors is an integer number (11396224).

Almost surely, 268377316 is an apocalyptic number.

It is an amenable number.

68377316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68377316 is a wasteful number, since it uses less digits than its factorization.

68377316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442058 (or 2442056 counting only the distinct ones).

The product of its digits is 127008, while the sum is 41.

The square root of 68377316 is about 8269.0577455959. The cubic root of 68377316 is about 408.9190562813.

The spelling of 68377316 in words is "sixty-eight million, three hundred seventy-seven thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 2442047 4884094 9768188 17094329 34188658 68377316