Base | Representation |
---|---|
bin | 1000001010011… |
… | …11011011000010 |
3 | 11202212021200022 |
4 | 10011033123002 |
5 | 120012422004 |
6 | 10443453442 |
7 | 1461044114 |
oct | 405173302 |
9 | 152767608 |
10 | 68482754 |
11 | 3572511a |
12 | 1ab27282 |
13 | 1125a052 |
14 | 91493b4 |
15 | 602b2be |
hex | 414f6c2 |
68482754 has 4 divisors (see below), whose sum is σ = 102724134. Its totient is φ = 34241376.
The previous prime is 68482727. The next prime is 68482763. The reversal of 68482754 is 45728486.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45728486 = 2 ⋅22864243.
It can be written as a sum of positive squares in only one way, i.e., 38725729 + 29757025 = 6223^2 + 5455^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17120687 + ... + 17120690.
Almost surely, 268482754 is an apocalyptic number.
68482754 is a deficient number, since it is larger than the sum of its proper divisors (34241380).
68482754 is a wasteful number, since it uses less digits than its factorization.
68482754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34241379.
The product of its digits is 430080, while the sum is 44.
The square root of 68482754 is about 8275.4307440761. The cubic root of 68482754 is about 409.1291330898.
It can be divided in two parts, 684 and 82754, that added together give a palindrome (83438).
The spelling of 68482754 in words is "sixty-eight million, four hundred eighty-two thousand, seven hundred fifty-four".
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