Search a number
-
+
68925201 = 336136359
BaseRepresentation
bin1000001101110…
…11011100010001
311210200202121020
410012323130101
5120121101301
610501150053
71464566052
oct406733421
9153622536
1068925201
11359a7584
121b0bb329
1311383557
149222729
1560b7436
hex41bb711

68925201 has 8 divisors (see below), whose sum is σ = 91940160. Its totient is φ = 45930192.

The previous prime is 68925163. The next prime is 68925211. The reversal of 68925201 is 10252986.

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

It is not a de Polignac number, because 68925201 - 26 = 68925137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68925211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7660 + ... + 14018.

It is an arithmetic number, because the mean of its divisors is an integer number (11492520).

Almost surely, 268925201 is an apocalyptic number.

It is an amenable number.

68925201 is a deficient number, since it is larger than the sum of its proper divisors (23014959).

68925201 is a wasteful number, since it uses less digits than its factorization.

68925201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 68925201 is about 8302.1202713524. The cubic root of 68925201 is about 410.0083301897.

The spelling of 68925201 in words is "sixty-eight million, nine hundred twenty-five thousand, two hundred one".

Divisors: 1 3 3613 6359 10839 19077 22975067 68925201