Search a number
-
+
88868068 = 2253419189
BaseRepresentation
bin1010100110000…
…00010011100100
320012012222001221
411103000103210
5140222234233
612452430124
72126236402
oct523002344
9205188057
1088868068
1146188993
1225918344
1315546973
14bb34472
157c0642d
hex54c04e4

88868068 has 12 divisors (see below), whose sum is σ = 158453820. Its totient is φ = 43595552.

The previous prime is 88868051. The next prime is 88868069. The reversal of 88868068 is 86086888.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 58859584 + 30008484 = 7672^2 + 5478^2 .

It is not an unprimeable number, because it can be changed into a prime (88868069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209383 + ... + 209806.

It is an arithmetic number, because the mean of its divisors is an integer number (13204485).

Almost surely, 288868068 is an apocalyptic number.

It is an amenable number.

88868068 is a deficient number, since it is larger than the sum of its proper divisors (69585752).

88868068 is a wasteful number, since it uses less digits than its factorization.

88868068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419246 (or 419244 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 52.

The square root of 88868068 is about 9426.9861567735. The cubic root of 88868068 is about 446.2537851944.

The spelling of 88868068 in words is "eighty-eight million, eight hundred sixty-eight thousand, sixty-eight".

Divisors: 1 2 4 53 106 212 419189 838378 1676756 22217017 44434034 88868068