Base | Representation |
---|---|
bin | 1000001101110… |
… | …10101100000000 |
3 | 11210200121100211 |
4 | 10012322230000 |
5 | 120121001422 |
6 | 10501123504 |
7 | 1464554050 |
oct | 406725400 |
9 | 153617324 |
10 | 68922112 |
11 | 359a5226 |
12 | 1b0b9594 |
13 | 1138201c |
14 | 9221560 |
15 | 60b6577 |
hex | 41bab00 |
68922112 has 36 divisors (see below), whose sum is σ = 157232656. Its totient is φ = 29537280.
The previous prime is 68922071. The next prime is 68922127. The reversal of 68922112 is 21122986.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17439 + ... + 21022.
Almost surely, 268922112 is an apocalyptic number.
It is an amenable number.
68922112 is an abundant number, since it is smaller than the sum of its proper divisors (88310544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68922112 is an equidigital number, since it uses as much as digits as its factorization.
68922112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38484 (or 38470 counting only the distinct ones).
The product of its digits is 3456, while the sum is 31.
The square root of 68922112 is about 8301.9342324545. The cubic root of 68922112 is about 410.0022050248.
It can be divided in two parts, 689 and 22112, that added together give a square (22801 = 1512).
The spelling of 68922112 in words is "sixty-eight million, nine hundred twenty-two thousand, one hundred twelve".
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