Base | Representation |
---|---|
bin | 1000000111101… |
… | …01100000110100 |
3 | 11202011120111200 |
4 | 10003311200310 |
5 | 114414130414 |
6 | 10431532500 |
7 | 1454651334 |
oct | 403654064 |
9 | 152146450 |
10 | 68114484 |
11 | 354a3469 |
12 | 1a98a130 |
13 | 1115b539 |
14 | 90910c4 |
15 | 5ea7109 |
hex | 40f5834 |
68114484 has 36 divisors (see below), whose sum is σ = 176835204. Its totient is φ = 22090752.
The previous prime is 68114483. The next prime is 68114503. The reversal of 68114484 is 48441186.
68114484 is a `hidden beast` number, since 68 + 114 + 484 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 62062884 + 6051600 = 7878^2 + 2460^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68114483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24237 + ... + 26900.
It is an arithmetic number, because the mean of its divisors is an integer number (4912089).
Almost surely, 268114484 is an apocalyptic number.
It is an amenable number.
68114484 is an abundant number, since it is smaller than the sum of its proper divisors (108720720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68114484 is a wasteful number, since it uses less digits than its factorization.
68114484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51184 (or 51179 counting only the distinct ones).
The product of its digits is 24576, while the sum is 36.
The square root of 68114484 is about 8253.1499441122. The cubic root of 68114484 is about 408.3944426474.
The spelling of 68114484 in words is "sixty-eight million, one hundred fourteen thousand, four hundred eighty-four".
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