Search a number
-
+
60668 = 2229523
BaseRepresentation
bin1110110011111100
310002012222
432303330
53420133
61144512
7341606
oct166374
9102188
1060668
1141643
122b138
13217ca
1418176
1512e98
hexecfc

60668 has 12 divisors (see below), whose sum is σ = 110040. Its totient is φ = 29232.

The previous prime is 60661. The next prime is 60679. The reversal of 60668 is 86606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60661) by changing a digit.

60668 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146 + ... + 377.

It is an arithmetic number, because the mean of its divisors is an integer number (9170).

260668 is an apocalyptic number.

It is an amenable number.

60668 is a deficient number, since it is larger than the sum of its proper divisors (49372).

60668 is a wasteful number, since it uses less digits than its factorization.

60668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 60668 is about 246.3087493371. The cubic root of 60668 is about 39.2934256409.

The spelling of 60668 in words is "sixty thousand, six hundred sixty-eight".

Divisors: 1 2 4 29 58 116 523 1046 2092 15167 30334 60668