Base | Representation |
---|---|
bin | 1001001001011… |
… | …10011010001110 |
3 | 12100101121012100 |
4 | 10210232122032 |
5 | 124121024032 |
6 | 11340415530 |
7 | 1621150350 |
oct | 444563216 |
9 | 170347170 |
10 | 76736142 |
11 | 3a351aaa |
12 | 218475a6 |
13 | 12b89902 |
14 | a2970d0 |
15 | 6b0b97c |
hex | 492e68e |
76736142 has 48 divisors (see below), whose sum is σ = 198282240. Its totient is φ = 20970576.
The previous prime is 76736131. The next prime is 76736159. The reversal of 76736142 is 24163767.
It is a junction number, because it is equal to n+sod(n) for n = 76736097 and 76736106.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10342 + ... + 16137.
It is an arithmetic number, because the mean of its divisors is an integer number (4130880).
Almost surely, 276736142 is an apocalyptic number.
76736142 is an abundant number, since it is smaller than the sum of its proper divisors (121546098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76736142 is a wasteful number, since it uses less digits than its factorization.
76736142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26517 (or 26514 counting only the distinct ones).
The product of its digits is 42336, while the sum is 36.
The square root of 76736142 is about 8759.9167804266. The cubic root of 76736142 is about 424.9455838057.
The spelling of 76736142 in words is "seventy-six million, seven hundred thirty-six thousand, one hundred forty-two".
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