Base | Representation |
---|---|
bin | 1001001001100… |
… | …10000111101100 |
3 | 12100102101001020 |
4 | 10210302013230 |
5 | 124122020330 |
6 | 11341014140 |
7 | 1621242561 |
oct | 444620754 |
9 | 170371036 |
10 | 76751340 |
11 | 3a362466 |
12 | 21854350 |
13 | 12b937c3 |
14 | a29c868 |
15 | 6b11210 |
hex | 49321ec |
76751340 has 24 divisors (see below), whose sum is σ = 214903920. Its totient is φ = 20467008.
The previous prime is 76751333. The next prime is 76751341. The reversal of 76751340 is 4315767.
It is not an unprimeable number, because it can be changed into a prime (76751341) 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, 639535 + ... + 639654.
It is an arithmetic number, because the mean of its divisors is an integer number (8954330).
Almost surely, 276751340 is an apocalyptic number.
It is an amenable number.
76751340 is an abundant number, since it is smaller than the sum of its proper divisors (138152580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76751340 is a wasteful number, since it uses less digits than its factorization.
76751340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1279201 (or 1279199 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 33.
The square root of 76751340 is about 8760.7842114733. The cubic root of 76751340 is about 424.9736361962.
The spelling of 76751340 in words is "seventy-six million, seven hundred fifty-one thousand, three hundred forty".
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