Search a number
-
+
68695244 = 2217173811
BaseRepresentation
bin1000001100000…
…11010011001100
311210021002011022
410012003103030
5120041221434
610452213312
71462620452
oct406032314
9153232138
1068695244
113585a832
121b00a238
1311302997
1491a29d2
15606e22e
hex41834cc

68695244 has 6 divisors (see below), whose sum is σ = 120216684. Its totient is φ = 34347620.

The previous prime is 68695219. The next prime is 68695259. The reversal of 68695244 is 44259686.

It is a junction number, because it is equal to n+sod(n) for n = 68695195 and 68695204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8586902 + ... + 8586909.

It is an arithmetic number, because the mean of its divisors is an integer number (20036114).

Almost surely, 268695244 is an apocalyptic number.

It is an amenable number.

68695244 is a deficient number, since it is larger than the sum of its proper divisors (51521440).

68695244 is a wasteful number, since it uses less digits than its factorization.

68695244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17173815 (or 17173813 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 68695244 is about 8288.2594071373. The cubic root of 68695244 is about 409.5518482189.

The spelling of 68695244 in words is "sixty-eight million, six hundred ninety-five thousand, two hundred forty-four".

Divisors: 1 2 4 17173811 34347622 68695244