Search a number
-
+
68201602 = 27191132269
BaseRepresentation
bin1000001000010…
…10110010000010
311202100000000021
410010022302002
5114424422402
610433444054
71455463330
oct404126202
9152300007
1068201602
1135552967
121aa1062a
131118c0a1
1490b4b50
155ec2d37
hex410ac82

68201602 has 32 divisors (see below), whose sum is σ = 124214400. Its totient is φ = 27433728.

The previous prime is 68201593. The next prime is 68201629. The reversal of 68201602 is 20610286.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28924 + ... + 31192.

It is an arithmetic number, because the mean of its divisors is an integer number (3881700).

Almost surely, 268201602 is an apocalyptic number.

68201602 is a deficient number, since it is larger than the sum of its proper divisors (56012798).

68201602 is a wasteful number, since it uses less digits than its factorization.

68201602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 68201602 is about 8258.4261212413. The cubic root of 68201602 is about 408.5684797856.

Adding to 68201602 its reverse (20610286), we get a palindrome (88811888).

The spelling of 68201602 in words is "sixty-eight million, two hundred one thousand, six hundred two".

Divisors: 1 2 7 14 19 38 113 133 226 266 791 1582 2147 2269 4294 4538 15029 15883 30058 31766 43111 86222 256397 301777 512794 603554 1794779 3589558 4871543 9743086 34100801 68201602