Base | Representation |
---|---|
bin | 1000001101110… |
… | …11000000010100 |
3 | 11210200200010222 |
4 | 10012323000110 |
5 | 120121022122 |
6 | 10501133512 |
7 | 1464560615 |
oct | 406730024 |
9 | 153620128 |
10 | 68923412 |
11 | 359a61a8 |
12 | 1b0ba298 |
13 | 113827ac |
14 | 9221c0c |
15 | 60b6b42 |
hex | 41bb014 |
68923412 has 24 divisors (see below), whose sum is σ = 129054240. Its totient is φ = 32110560.
The previous prime is 68923391. The next prime is 68923427. The reversal of 68923412 is 21432986.
It is a super-3 number, since 3×689234123 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2798 + ... + 12069.
It is an arithmetic number, because the mean of its divisors is an integer number (5377260).
Almost surely, 268923412 is an apocalyptic number.
It is an amenable number.
68923412 is a deficient number, since it is larger than the sum of its proper divisors (60130828).
68923412 is a wasteful number, since it uses less digits than its factorization.
68923412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14951 (or 14949 counting only the distinct ones).
The product of its digits is 20736, while the sum is 35.
The square root of 68923412 is about 8302.0125270925. The cubic root of 68923412 is about 410.0047828115.
The spelling of 68923412 in words is "sixty-eight million, nine hundred twenty-three thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •