Base | Representation |
---|---|
bin | 1000001011100… |
… | …10001100110000 |
3 | 11210010112002002 |
4 | 10011302030300 |
5 | 120032001300 |
6 | 10450513132 |
7 | 1462206320 |
oct | 405621460 |
9 | 153115062 |
10 | 68625200 |
11 | 35812146 |
12 | 1ab957a8 |
13 | 112a9b37 |
14 | 9185280 |
15 | 60585d5 |
hex | 4172330 |
68625200 has 60 divisors (see below), whose sum is σ = 188432880. Its totient is φ = 23527680.
The previous prime is 68625197. The next prime is 68625211. The reversal of 68625200 is 252686.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9455 + ... + 15054.
It is an arithmetic number, because the mean of its divisors is an integer number (3140548).
Almost surely, 268625200 is an apocalyptic number.
It is an amenable number.
68625200 is an abundant number, since it is smaller than the sum of its proper divisors (119807680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68625200 is a wasteful number, since it uses less digits than its factorization.
68625200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24534 (or 24523 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 68625200 is about 8284.0328343145. The cubic root of 68625200 is about 409.4126032315.
Adding to 68625200 its reverse (252686), we get a palindrome (68877886).
The spelling of 68625200 in words is "sixty-eight million, six hundred twenty-five thousand, two hundred".
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