Base | Representation |
---|---|
bin | 1000000111101… |
… | …11100000110100 |
3 | 11202011222202002 |
4 | 10003313200310 |
5 | 114414411201 |
6 | 10432034432 |
7 | 1455014246 |
oct | 403674064 |
9 | 152158662 |
10 | 68122676 |
11 | 354a9636 |
12 | 1a992a18 |
13 | 1116219b |
14 | 9094096 |
15 | 5ea976b |
hex | 40f7834 |
68122676 has 24 divisors (see below), whose sum is σ = 126060480. Its totient is φ = 32121792.
The previous prime is 68122669. The next prime is 68122679. The reversal of 68122676 is 67622186.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68122679) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15785 + ... + 19631.
It is an arithmetic number, because the mean of its divisors is an integer number (5252520).
Almost surely, 268122676 is an apocalyptic number.
It is an amenable number.
68122676 is a deficient number, since it is larger than the sum of its proper divisors (57937804).
68122676 is a wasteful number, since it uses less digits than its factorization.
68122676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4103 (or 4101 counting only the distinct ones).
The product of its digits is 48384, while the sum is 38.
The square root of 68122676 is about 8253.6462245483. The cubic root of 68122676 is about 408.4108142665.
The spelling of 68122676 in words is "sixty-eight million, one hundred twenty-two thousand, six hundred seventy-six".
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