Base | Representation |
---|---|
bin | 1000000111100… |
… | …00000110111000 |
3 | 11202010110010200 |
4 | 10003300012320 |
5 | 114412423334 |
6 | 10431242200 |
7 | 1454526645 |
oct | 403600670 |
9 | 152113120 |
10 | 68092344 |
11 | 35488871 |
12 | 1a979360 |
13 | 11151438 |
14 | 9086dcc |
15 | 5ea0799 |
hex | 40f01b8 |
68092344 has 48 divisors (see below), whose sum is σ = 195268320. Its totient is φ = 21361920.
The previous prime is 68092309. The next prime is 68092357. The reversal of 68092344 is 44329086.
It is a happy number.
It is a super-2 number, since 2×680923442 = 9273134622828672, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 68092299 and 68092308.
It is a congruent number.
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, 26592 + ... + 29039.
It is an arithmetic number, because the mean of its divisors is an integer number (4068090).
Almost surely, 268092344 is an apocalyptic number.
It is an amenable number.
68092344 is an abundant number, since it is smaller than the sum of its proper divisors (127175976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68092344 is a wasteful number, since it uses less digits than its factorization.
68092344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55660 (or 55653 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 68092344 is about 8251.8085290438. The cubic root of 68092344 is about 408.3501895397.
The spelling of 68092344 in words is "sixty-eight million, ninety-two thousand, three hundred forty-four".
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