Base | Representation |
---|---|
bin | 1000001011100… |
… | …10001100111110 |
3 | 11210010112002121 |
4 | 10011302030332 |
5 | 120032001324 |
6 | 10450513154 |
7 | 1462206340 |
oct | 405621476 |
9 | 153115077 |
10 | 68625214 |
11 | 35812159 |
12 | 1ab957ba |
13 | 112a9b48 |
14 | 9185290 |
15 | 60585e4 |
hex | 417233e |
68625214 has 8 divisors (see below), whose sum is σ = 117643248. Its totient is φ = 29410800.
The previous prime is 68625211. The next prime is 68625229. The reversal of 68625214 is 41252686.
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 68625214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68625211) 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 3 ways as a sum of consecutive naturals, for example, 2450887 + ... + 2450914.
It is an arithmetic number, because the mean of its divisors is an integer number (14705406).
Almost surely, 268625214 is an apocalyptic number.
68625214 is a deficient number, since it is larger than the sum of its proper divisors (49018034).
68625214 is a wasteful number, since it uses less digits than its factorization.
68625214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4901810.
The product of its digits is 23040, while the sum is 34.
The square root of 68625214 is about 8284.0336793135. The cubic root of 68625214 is about 409.4126310725.
The spelling of 68625214 in words is "sixty-eight million, six hundred twenty-five thousand, two hundred fourteen".
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