Search a number
-
+
68595368 = 2322373833
BaseRepresentation
bin1000001011010…
…10111010101000
311210002000011012
410011222322220
5120030022433
610450123052
71462023332
oct405527250
9153060135
1068595368
11357a1796
121ab80488
131129939a
149178452
15604e848
hex416aea8

68595368 has 16 divisors (see below), whose sum is σ = 128707380. Its totient is φ = 34273408.

The previous prime is 68595349. The next prime is 68595389. The reversal of 68595368 is 86359586.

It can be written as a sum of positive squares in 2 ways, for example, as 68591524 + 3844 = 8282^2 + 62^2 .

It is a super-2 number, since 2×685953682 = 9410649022110848, which contains 22 as substring.

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, 15980 + ... + 19812.

Almost surely, 268595368 is an apocalyptic number.

It is an amenable number.

68595368 is a deficient number, since it is larger than the sum of its proper divisors (60112012).

68595368 is a wasteful number, since it uses less digits than its factorization.

68595368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076 (or 6072 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The square root of 68595368 is about 8282.2320662971. The cubic root of 68595368 is about 409.3532695029.

The spelling of 68595368 in words is "sixty-eight million, five hundred ninety-five thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 2237 3833 4474 7666 8948 15332 17896 30664 8574421 17148842 34297684 68595368