Base | Representation |
---|---|
bin | 1000001011100… |
… | …10101101111010 |
3 | 11210010121222200 |
4 | 10011302231322 |
5 | 120032033242 |
6 | 10450531030 |
7 | 1462215441 |
oct | 405625572 |
9 | 153117880 |
10 | 68627322 |
11 | 358137a5 |
12 | 1ab96a76 |
13 | 112aaaaa |
14 | 9185d58 |
15 | 605904c |
hex | 4172b7a |
68627322 has 24 divisors (see below), whose sum is σ = 150789600. Its totient is φ = 22553160.
The previous prime is 68627287. The next prime is 68627329. The reversal of 68627322 is 22372686.
68627322 is a `hidden beast` number, since 6 + 8 + 627 + 3 + 22 = 666.
It is a plaindrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (68627329) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25572 + ... + 28127.
It is an arithmetic number, because the mean of its divisors is an integer number (6282900).
Almost surely, 268627322 is an apocalyptic number.
68627322 is an abundant number, since it is smaller than the sum of its proper divisors (82162278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68627322 is a wasteful number, since it uses less digits than its factorization.
68627322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53778 (or 53775 counting only the distinct ones).
The product of its digits is 48384, while the sum is 36.
The square root of 68627322 is about 8284.1609110398. The cubic root of 68627322 is about 409.4168230837.
The spelling of 68627322 in words is "sixty-eight million, six hundred twenty-seven thousand, three hundred twenty-two".
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