Base | Representation |
---|---|
bin | 1000001001011… |
… | …11011111011010 |
3 | 11202121122021011 |
4 | 10010233133122 |
5 | 114444230322 |
6 | 10441004134 |
7 | 1456660600 |
oct | 404573732 |
9 | 152548234 |
10 | 68351962 |
11 | 35645928 |
12 | 1aa8364a |
13 | 11212663 |
14 | 9113870 |
15 | 6002677 |
hex | 412f7da |
68351962 has 48 divisors (see below), whose sum is σ = 124761600. Its totient is φ = 27972000.
The previous prime is 68351957. The next prime is 68351989. The reversal of 68351962 is 26915386.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 452587 + ... + 452737.
It is an arithmetic number, because the mean of its divisors is an integer number (2599200).
Almost surely, 268351962 is an apocalyptic number.
68351962 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
68351962 is a deficient number, since it is larger than the sum of its proper divisors (56409638).
68351962 is a wasteful number, since it uses less digits than its factorization.
68351962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 347 (or 340 counting only the distinct ones).
The product of its digits is 77760, while the sum is 40.
The square root of 68351962 is about 8267.5245388206. The cubic root of 68351962 is about 408.8685082533.
The spelling of 68351962 in words is "sixty-eight million, three hundred fifty-one thousand, nine hundred sixty-two".
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