Search a number
-
+
68293586 = 2251136043
BaseRepresentation
bin1000001001000…
…01001111010010
311202111200012002
410010201033102
5114440343321
610435434002
71456325444
oct404411722
9152450162
1068293586
1135605a89
121aa55902
13111c1c0a
1490da494
155ee020b
hex41213d2

68293586 has 8 divisors (see below), whose sum is σ = 102849264. Its totient is φ = 34010500.

The previous prime is 68293571. The next prime is 68293591. The reversal of 68293586 is 68539286.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 68293586.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67520 + ... + 68523.

It is an arithmetic number, because the mean of its divisors is an integer number (12856158).

Almost surely, 268293586 is an apocalyptic number.

68293586 is a deficient number, since it is larger than the sum of its proper divisors (34555678).

68293586 is a wasteful number, since it uses less digits than its factorization.

68293586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136296.

The product of its digits is 622080, while the sum is 47.

The square root of 68293586 is about 8263.9933446246. The cubic root of 68293586 is about 408.7520770375.

The spelling of 68293586 in words is "sixty-eight million, two hundred ninety-three thousand, five hundred eighty-six".

Divisors: 1 2 251 502 136043 272086 34146793 68293586