Search a number
-
+
68492676 = 2237815389
BaseRepresentation
bin1000001010100…
…01110110000100
311202212210021210
410011101312010
5120013231201
610444011420
71461115050
oct405216604
9152783253
1068492676
113573161a
121ab30b70
1311261715
14914cc60
15602e1d6
hex4151d84

68492676 has 24 divisors (see below), whose sum is σ = 182647360. Its totient is φ = 19569312.

The previous prime is 68492653. The next prime is 68492713. The reversal of 68492676 is 67629486.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407611 + ... + 407778.

Almost surely, 268492676 is an apocalyptic number.

It is an amenable number.

68492676 is an abundant number, since it is smaller than the sum of its proper divisors (114154684).

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

68492676 is a wasteful number, since it uses less digits than its factorization.

68492676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815403 (or 815401 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 68492676 is about 8276.0302077747. The cubic root of 68492676 is about 409.1488907806.

The spelling of 68492676 in words is "sixty-eight million, four hundred ninety-two thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 815389 1630778 2446167 3261556 4892334 5707723 9784668 11415446 17123169 22830892 34246338 68492676