Base | Representation |
---|---|
bin | 1000001110000… |
… | …10001010101000 |
3 | 11210202011101100 |
4 | 10013002022220 |
5 | 120122441434 |
6 | 10501521400 |
7 | 1465042260 |
oct | 407021250 |
9 | 153664340 |
10 | 68952744 |
11 | 35a16243 |
12 | 1b113260 |
13 | 11392c53 |
14 | 922c7a0 |
15 | 60c0699 |
hex | 41c22a8 |
68952744 has 48 divisors (see below), whose sum is σ = 213426720. Its totient is φ = 19700640.
The previous prime is 68952739. The next prime is 68952809. The reversal of 68952744 is 44725986.
It is a happy number.
68952744 is a `hidden beast` number, since 6 + 89 + 527 + 44 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 68952744.
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, 67902 + ... + 68909.
It is an arithmetic number, because the mean of its divisors is an integer number (4446390).
Almost surely, 268952744 is an apocalyptic number.
It is an amenable number.
68952744 is an abundant number, since it is smaller than the sum of its proper divisors (144473976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68952744 is a wasteful number, since it uses less digits than its factorization.
68952744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136830 (or 136823 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 68952744 is about 8303.7788987906. The cubic root of 68952744 is about 410.0629369971.
It can be divided in two parts, 68952 and 744, that added together give a palindrome (69696).
The spelling of 68952744 in words is "sixty-eight million, nine hundred fifty-two thousand, seven hundred forty-four".
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